{"title":"Nut","description":"\u003cp\u003e\u003cstrong\u003eStandard stainless steel nuts\u003c\/strong\u003e cover the most common needs for threaded fasteners – from hexagonal and square nuts to lock, cap, flange, and various special designs. All manufactured from corrosion-resistant stainless steel for secure and durable fastening.\u003c\/p\u003e\n\u003cp\u003eThe range includes hexagonal, lock, cap, square, flange, wing, weld, castle, coupling, and eye nuts in A2 and acid-proof A4 materials, according to DIN and ISO standards. 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data-mce-fragment=\"1\"\u003e17,9\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e21,2\u003c\/td\u003e\n\u003ctd 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Nut","description":"\u003cp data-mce-fragment=\"1\"\u003eWing nut stainless steel A4\u003c\/p\u003e\n\u003ctable title=\"Ländtoleranser HEA 120\" border=\"1\" cellpadding=\"0\" height=\"133\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eDimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003em\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eh\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003ee\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003ed2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eg\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eM3\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e2,4\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e8,8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e15,3\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e6,8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eM4\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e2,9\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e8,8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e17,6\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e8,0\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eM5\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e4,1\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e10,5\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e22,5\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e10,3\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e2,1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eM6\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e5,1\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e12,9\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e27,8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e12,7\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e2,5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eM8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e5,6\u003c\/td\u003e\n\u003ctd 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environments?\u003cstrong\u003e Lock nut A2 DIN 982 in A2 \/ AISI 304 \u003c\/strong\u003estainless steel with a nylon insert is built to resist corrosion and maintain strength over a long period. The nylon insert creates constant frictional resistance that prevents the nut from loosening due to vibrations and mechanical stress, while still being easy to install with a standard wrench.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eAPPLICATION AREAS\u003c\/h2\u003e\n\u003cp\u003ePerfect for fastenings in construction, machinery, furniture, vehicles, and outdoor structures. The nylon insert provides a vibration-proof and durable connection without the need for additional hardware. The lock nut requires minimal maintenance even during continuous operation.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type: \u003c\/strong\u003eLock nut with nylon insert\u003cbr\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 982\u003cbr\u003e\u003cstrong\u003eGrade: \u003c\/strong\u003eA2 \/ AISI 304\u003cbr\u003e\u003cstrong\u003eMaterial class:\u003c\/strong\u003e A2-70\u003cbr\u003e\u003cstrong\u003eThread type:\u003c\/strong\u003e Metric ISO thread\u003cbr\u003e\u003cstrong\u003eSurface treatment:\u003c\/strong\u003e Untreated (natural stainless steel)\u003cbr\u003e\u003cstrong\u003eHead shape:\u003c\/strong\u003e Hexagonal\u003cbr\u003e\u003cstrong\u003eGrip type: \u003c\/strong\u003eNot applicable\u003c\/p\u003e\n\u003cp\u003eHere we have another \u003cb\u003eproduct text with an important inaccuracy regarding material choice and environments\u003c\/b\u003e to correct in the FAQ section!\u003c\/p\u003e\n\u003cp\u003eThe text mentions \u003ci\u003e\"salty or chemically demanding environments\"\u003c\/i\u003e, but describes a nut made of \u003cb\u003eA2 steel\u003c\/b\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eA2 (AISI 304):\u003c\/b\u003e Excellent at withstanding moisture, rain, and outdoor air, but \u003cb\u003ecannot\u003c\/b\u003e handle salty (marine\/road salt) or chemically aggressive environments – as this leads to pitting and crevice corrosion.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eA4 (AISI 316 \/ Acid-proof):\u003c\/b\u003e It is A4 steel that is required for marine and salty environments due to its molybdenum alloy.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat characterizes the DIN 982 lock nut and how does it differ from the low-profile DIN 985 model?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eDIN 982\u003c\/b\u003e is the high-profile version of the nyloc nut (lock nut with a nylon ring):\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eHigher nut body (high profile):\u003c\/b\u003e DIN 982 has more thread turns integrated into the nut body compared to the standard DIN 985 model. This provides higher shear strength and better distribution of axial tensile load.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eDeeper seat for the nylon insert:\u003c\/b\u003e The nylon ring is seated extra securely and provides maximum and long-lasting frictional resistance against vibrations.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003ePerfect for high loads:\u003c\/b\u003e Suitable for mechanically demanding structures subjected to both high tensile force and cyclic vibrations.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eHow does the nylon insert work and what is important during installation?\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eFriction locking:\u003c\/b\u003e When the screw is threaded through the nut, the screw's thread forms a corresponding groove in the elastic nylon ring. This creates constant radial pressure that locks the joint without damaging the metal threads of the screw.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eProtrusion required:\u003c\/b\u003e The screw thread must pass \u003cb\u003ecompletely through the nylon ring and stop at least 2–3 thread turns above\u003c\/b\u003e the top of the nut to ensure full locking effect.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eLubricate the thread (anti-galling):\u003c\/b\u003e When installing stainless A2 nuts on stainless screws, there is always a risk of thread seizing (\u003ci\u003egalling\u003c\/i\u003e). Use a drop of assembly paste or grease on the thread and avoid tightening with a high-speed impact driver.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eCan A2 steel handle salty and chemical environments, or when is acid-proof A4 needed?\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eStainless A2 (AISI 304):\u003c\/b\u003e Works perfectly in normal outdoor environments, garden structures, outdoor furniture, and construction where the nut is exposed to rain, snow, and moisture (Corrosivity class C3).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eWhy not salty\/chemical environments?\u003c\/b\u003e Chlorides in saltwater, de-icing salt, and strong acids break down the chromium-based passive layer in A2 steel, leading to pitting corrosion.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eChoose A4 for marine environments:\u003c\/b\u003e For piers, boats, pools, road salt exposure, and the chemical industry, you should choose \u003cb\u003eacid-proof steel A4 (AISI 316)\u003c\/b\u003e instead.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"WASI","offers":[{"title":"M5","offer_id":50876867772758,"sku":"101948","price":0.6,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":47986681348438,"sku":"100810","price":0.6,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":47986681381206,"sku":"100811","price":1.0,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":47986681413974,"sku":"100812","price":2.8,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":47986681446742,"sku":"100813","price":3.5,"currency_code":"SEK","in_stock":true},{"title":"M14","offer_id":47987048644950,"sku":"100814","price":6.5,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":47987048677718,"sku":"100815","price":7.0,"currency_code":"SEK","in_stock":true},{"title":"M20","offer_id":50161909530966,"sku":"101569","price":14.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-din-982-a2-lock-nuts.jpg?v=1786457025"},{"product_id":"mutter-a2","title":"Nut","description":"\u003cp data-mce-fragment=\"1\"\u003eNut stainless steel A4\u003c\/p\u003e\n\u003ctable border=\"0\" height=\"97\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eDimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM6\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM10\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM12\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eThread\u003cbr\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,25\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,5\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eHeight\u003cbr\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e6\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e10\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eWidth\u003cbr\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e10\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e13\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e17\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"WASI","offers":[{"title":"M5","offer_id":49583959572822,"sku":"101348","price":1.0,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":47987072041302,"sku":"100816","price":1.0,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":47987072074070,"sku":"100817","price":2.2,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":47987072106838,"sku":"100818","price":3.8,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":47987072139606,"sku":"100819","price":6.8,"currency_code":"SEK","in_stock":true},{"title":"M14","offer_id":47987079774550,"sku":"100820","price":10.0,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":47987079807318,"sku":"100821","price":13.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-all-metal-locking-nuts-A2.jpg?v=1786448758"},{"product_id":"lasmutter-lag-a2","title":"Lock Nut Low | A2 | DIN 985","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n\u003cp class=\"\"\u003eIf you are looking for a lock nut that can handle direct locking of threaded joints in exposed environments without rusting, the \u003cstrong\u003elow-profile lock nut\u003c\/strong\u003e DIN 985 in stainless steel is a reliable choice. It is manufactured from A2 \/ AISI 304 stainless steel and designed to withstand moisture, moderate salt exposure, and temperature fluctuations. The low-profile lock nut DIN 985 is used where good durability and corrosion resistance are required – for example, in construction, industry, and outdoor applications.\u003c\/p\u003e\n\n\u003ch2 class=\"MsoNormal\"\u003eAPPLICATION AREA\u003c\/h2\u003e\n\n\u003cp class=\"\"\u003eThe low-profile lock nut DIN 985 is intended for locking threaded joints and bolt fastenings in environments such as wet rooms, machinery installations, facade mounting, or light industry. The integrated nylon ring provides a vibration-proof and reusable thread lock without the need for washers or chemical thread lockers. The product is installed using a socket or a fixed wrench for external hex and fits standard metric threads. It requires little maintenance and provides long-lasting function in corrosion-prone but non-aggressive environments.\u003c\/p\u003e\n\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\n\u003cp class=\"\"\u003e• Product type: Low-profile lock nut\u003cbr\u003e• Standard: DIN 985\u003cbr\u003e• Grade: A2 \/ AISI 304\u003cbr\u003e• Material class: A2-70\u003cbr\u003e• Thread type: Metric\u003cbr\u003e• Surface treatment: Untreated (natural-colored stainless steel)\u003cbr\u003e• Head shape: Hexagon\u003cbr\u003e• Grip type: External hex\u003c\/p\u003e\n\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\n\u003ch3\u003eWhat characterizes the lock nut DIN 985 and how does it differ from the tall model DIN 982?\u003c\/h3\u003e\n\n\u003cp\u003e\u003cb\u003eDIN 985\u003c\/b\u003e (which in the newer international standard corresponds to \u003cb\u003eISO 10511\u003c\/b\u003e) is by far the most common standard model for nylon lock nuts (nyloc nuts):\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eLow profile (Standard height):\u003c\/b\u003e It has a lower nut body than DIN 982. This makes it ideal in confined spaces where protruding thread length or installation dimensions are limited.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eBuilt-in nylon insert:\u003c\/b\u003e In the upper part of the nut, there is an elastic nylon ring that creates a reliable frictional lock against the screw threads.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eVibration-proof:\u003c\/b\u003e Effectively prevents the joint from unscrewing due to vibrations, shocks, or dynamic movements in, for example, fences, vehicles, machines, and outdoor furniture.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the locking function work and what is most important during assembly?\u003c\/h3\u003e\n\n\u003col start=\"1\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eElastic frictional locking:\u003c\/b\u003e When the screw is driven through the nut, the screw threads cut into the nylon ring. The ring encloses the thread with constant radial pressure without damaging the screw.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eThe screw must go all the way through:\u003c\/b\u003e To achieve full locking effect, the thread of the screw shank must stop \u003cb\u003eat least 2–3 thread turns above the nylon ring\u003c\/b\u003e. If the screw ends inside the nylon ring, guaranteed locking is not achieved.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eReplace when reassembling:\u003c\/b\u003e Because the nylon ring is permanently deformed when the nut is unscrewed, the locking capability decreases if it is reused. Always switch to a new DIN 985 lock nut when performing maintenance or disassembling critical joints.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\n\u003ch3\u003eWhy is stainless steel A2 (AISI 304) the right choice for outdoor use and when is A4 needed?\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eLong service life outdoors (Corrosivity class C3):\u003c\/b\u003e A2 steel withstands rain, snow, weather impact, and damp outdoor environments without suffering from surface rust.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eLubricate the thread to prevent galling:\u003c\/b\u003e When assembling a stainless lock nut on a stainless screw, high frictional pressure is formed against the nylon insert and the thread. Always use a drop of assembly paste or grease and do not tighten at high speed to prevent the thread from galling.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eWhen is A4 needed?\u003c\/b\u003e For marine environments (constant salt water), docks, swimming pools, or chemically aggressive environments, you should instead choose \u003cb\u003eacid-proof A4 steel\u003c\/b\u003e (AISI 316) to completely prevent pitting and crevice corrosion.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e","brand":"WASI","offers":[{"title":"M5","offer_id":49583607021910,"sku":"101343","price":0.4,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":47987113394518,"sku":"100822","price":0.5,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":47987113427286,"sku":"100823","price":1.0,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":47987113460054,"sku":"100824","price":2.5,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":47987113492822,"sku":"100825","price":4.0,"currency_code":"SEK","in_stock":true},{"title":"M14","offer_id":47987113525590,"sku":"100826","price":7.0,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":47987113558358,"sku":"100827","price":8.5,"currency_code":"SEK","in_stock":true},{"title":"M18","offer_id":50352603464022,"sku":"101677","price":16.5,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-low-profile-lock-nut.jpg?v=1786448936"},{"product_id":"mutter-a2-1","title":"Hexagon nut | A2 | DIN 934","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n\u003cp\u003eDo you need a standard nut that combines strength, precision, and corrosion resistance? The \u003cstrong\u003eA2 Hex Nut \u003c\/strong\u003eDIN 934 in stainless steel is a versatile and durable choice for both indoor and outdoor use. Manufactured from A2 \/ AISI 304 stainless steel, which provides good resistance to moisture, weather, and moderate chemical stress. The nut is easy to install with a standard wrench and provides a stable and secure connection in various types of structures.\u003c\/p\u003e\n\n\u003ch2 class=\"MsoNormal\"\u003eAREA OF APPLICATION\u003c\/h2\u003e\n\n\u003cp\u003ePerfect for use in construction, machinery, vehicles, furniture assembly, and outdoor structures where corrosion resistance and durability are important. The hex nut is often used together with screws, bolts, or threaded rods to create strong and vibration-resistant joints. Easy to install and remove for service or adjustment.\u003c\/p\u003e\n\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e Hex nut\u003cbr\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 934\u003cbr\u003e\u003cstrong\u003eGrade:\u003c\/strong\u003e A2 \/ AISI 304 stainless steel\u003cbr\u003e\u003cstrong\u003eMaterial class:\u003c\/strong\u003e A2-70\u003cbr\u003e\u003cstrong\u003eThread type:\u003c\/strong\u003e Metric ISO thread\u003cbr\u003e\u003cstrong\u003eSurface treatment:\u003c\/strong\u003e Untreated (natural stainless steel)\u003cbr\u003e\u003cstrong\u003eHead shape:\u003c\/strong\u003e Hexagonal\u003cbr\u003e\u003cstrong\u003eGrip type:\u003c\/strong\u003e External hexagon\u003c\/p\u003e\n\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\n\u003ch3\u003eWhat does it mean that the hex nut is made of stainless A2 (AISI 304) steel?\u003c\/h3\u003e\n\n\u003cp\u003e\u003cb\u003eStainless A2 steel\u003c\/b\u003e (also known as 1.4301 or AISI 304) is the standard material for corrosion-resistant fasteners:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eGood weather resistance:\u003c\/b\u003e Withstands rain, snow, humid environments, and condensation without suffering surface rust or weakening (Corrosivity class C3).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eOutdoor and indoor use:\u003c\/b\u003e Perfect for deck construction, garden structures, frames, fences, and general machine applications.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eDifference from A4 (Acid-proof):\u003c\/b\u003e A2 is excellent for most standard outdoor applications. If, however, the nut is to be installed directly by the coast (saltwater), submerged in basins, or exposed to strong chemicals\/road salt, \u003cb\u003eacid-proof A4 steel\u003c\/b\u003e is required.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat is the difference between classic DIN 934 and the newer ISO 4032 standard?\u003c\/h3\u003e\n\n\u003cp\u003eBoth standards describe common hex nuts, but with a slight difference in geometry:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eNut height:\u003c\/b\u003e ISO 4032 has a slightly taller nut body than DIN 934. This provides a few more engaged thread turns and increases the nut's resistance to thread stripping (shear) at high tightening torques.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eFull thread compatibility:\u003c\/b\u003e Both standards have the exact same standardized M-thread and are completely interchangeable in the vast majority of applications.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eWrench size:\u003c\/b\u003e For the most common dimensions (M6, M8, M10, M12), DIN 934 and ISO 4032 use the same wrench sizes.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do you prevent galling when installing stainless A2 nuts?\u003c\/h3\u003e\n\n\u003cp\u003eStainless steel has a natural tendency to seize (called \u003ci\u003egalling\u003c\/i\u003e) if friction becomes too high during installation:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eLubricate the thread:\u003c\/b\u003e Apply a drop of anti-seize paste, grease, or thread-rolling oil to the screw thread before installation. This drastically reduces friction.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eAvoid high speeds:\u003c\/b\u003e Do not tighten with an impact driver at high speed. The heat generated causes the stainless material to expand and \"cold-weld\" the threads.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eCombine with A2 or A4 screws:\u003c\/b\u003e Always use stainless screws together with stainless nuts to avoid galvanic corrosion between different metals.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e","brand":"WASI","offers":[{"title":"M2","offer_id":53206906896726,"sku":"103101","price":0.25,"currency_code":"SEK","in_stock":false},{"title":"M2.5","offer_id":53206906929494,"sku":"103102","price":0.3,"currency_code":"SEK","in_stock":false},{"title":"M3","offer_id":53206906962262,"sku":"103103","price":0.15,"currency_code":"SEK","in_stock":true},{"title":"M4","offer_id":53206906995030,"sku":"103104","price":0.2,"currency_code":"SEK","in_stock":true},{"title":"M5","offer_id":50876843098454,"sku":"101946","price":0.55,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":48088346460502,"sku":"101040","price":1.0,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":48088346493270,"sku":"101041","price":1.6,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":48088346526038,"sku":"101042","price":3.0,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":48088346558806,"sku":"101043","price":5.0,"currency_code":"SEK","in_stock":true},{"title":"M14","offer_id":48248876958038,"sku":"101044","price":7.0,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":48248876990806,"sku":"101045","price":9.0,"currency_code":"SEK","in_stock":true},{"title":"M18","offer_id":50235878539606,"sku":"101589","price":10.0,"currency_code":"SEK","in_stock":true},{"title":"M20","offer_id":50235878572374,"sku":"101590","price":12.0,"currency_code":"SEK","in_stock":true},{"title":"M22","offer_id":53206907027798,"sku":"103105","price":14.0,"currency_code":"SEK","in_stock":true},{"title":"M24","offer_id":50235895087446,"sku":"101591","price":19.0,"currency_code":"SEK","in_stock":true},{"title":"M27","offer_id":53206907060566,"sku":"103106","price":27.0,"currency_code":"SEK","in_stock":true},{"title":"M30","offer_id":53206907093334,"sku":"103107","price":39.5,"currency_code":"SEK","in_stock":true},{"title":"M33","offer_id":53206907126102,"sku":"103108","price":49.0,"currency_code":"SEK","in_stock":true},{"title":"M36","offer_id":53206907158870,"sku":"103109","price":79.0,"currency_code":"SEK","in_stock":true},{"title":"M39","offer_id":53206907191638,"sku":"103110","price":99.0,"currency_code":"SEK","in_stock":true},{"title":"M42","offer_id":53206907224406,"sku":"103111","price":129.0,"currency_code":"SEK","in_stock":true},{"title":"M45","offer_id":53206907257174,"sku":"103112","price":162.0,"currency_code":"SEK","in_stock":true},{"title":"M48","offer_id":53206907289942,"sku":"103113","price":201.0,"currency_code":"SEK","in_stock":true},{"title":"M52","offer_id":53206907322710,"sku":"103114","price":275.0,"currency_code":"SEK","in_stock":true},{"title":"M56","offer_id":53206907355478,"sku":"103115","price":320.0,"currency_code":"SEK","in_stock":false},{"title":"M60","offer_id":53206907388246,"sku":"103116","price":499.0,"currency_code":"SEK","in_stock":true},{"title":"M64","offer_id":53206907421014,"sku":"103117","price":659.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-a2-stainless-steel-hex-nuts.jpg?v=1786449073"},{"product_id":"hattlasmutter-a2","title":"Domed cap nut | A2 | DIN 986","description":"\u003cp\u003e\u003cstrong\u003eDomed lock nut \u003c\/strong\u003eDIN 986 in stainless steel is a robust and corrosion-resistant fastener that combines mechanical locking with protection of the thread end. The integrated nylon ring in the nut provides effective locking, reducing the risk of the nut loosening due to vibrations or dynamic loads. The dome shape also provides an aesthetic and safe finish to the threaded connection and protects against injuries from protruding threads. It is manufactured from high-quality stainless steel, making it suitable for both indoor and outdoor environments where corrosion resistance is required.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eFIELD OF APPLICATION\u003c\/h2\u003e\n\u003cp\u003eDomed lock nuts according to DIN 986 are used in applications where both safety and aesthetics are important, such as in machine construction, vehicles, furniture, and construction. They are particularly suitable for environments with vibrations or movement where there is a risk of standard nuts loosening. The dome shape prevents sharp threads from protruding and reduces the risk of injury.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type: \u003c\/strong\u003eDomed lock nut\u003cbr\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 986\u003cbr\u003e\u003cstrong\u003eGrade:\u003c\/strong\u003e A2 \/ AISI 304\u003cbr\u003e\u003cstrong\u003eMaterial class:\u003c\/strong\u003e A2-70\u003cbr\u003e\u003cstrong\u003eThread type:\u003c\/strong\u003e Metric\u003cbr\u003e\u003cstrong\u003eHead shape:\u003c\/strong\u003e Domed\u003cbr\u003e\u003cstrong\u003eDrive type: \u003c\/strong\u003eHexagon\u003cbr\u003e\u003cstrong\u003eLocking: \u003c\/strong\u003eNylon ring (security locking)\u003c\/p\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat characterizes a domed lock nut (DIN 986) and what makes it unique?\u003c\/h3\u003e\n\u003cp\u003eA \u003cb\u003edomed lock nut\u003c\/b\u003e (DIN 986) combines the features of a capped acorn nut (DIN 1587) and a resilient nyloc nut (DIN 985):\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eDual function (Locking + Protection):\u003c\/b\u003e The closed dome protects the thread end from moisture, dirt, and corrosion while preventing people or equipment from being scratched by protruding threads.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eIntegrated nylon insert:\u003c\/b\u003e Creates a strong friction lock that prevents the nut from vibrating loose under dynamic loads.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eAesthetic and safe finish:\u003c\/b\u003e Provides a very clean, neat, and professional finish on visible screw connections in furniture, vehicles, playgrounds, and marine railing constructions.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eHow do the locking function and dome protection work in practice?\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eLocking via elastic nylon ring:\u003c\/b\u003e When the screw thread reaches the unloaded nylon insert, a tight thread profile is formed in the plastic. This provides constant radial pressure that locks the nut securely against vibrations without damaging the screw's threads.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eConsider the screw length:\u003c\/b\u003e Since the cap (dome) has a fixed internal depth, it is very important to choose the correct screw length. If the screw is too long, the thread end will hit the bottom of the cap before the nut's contact surface reaches the substrate, which prevents the connection from being fully tightened.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhich stainless steel grade should one choose (A2 vs A4)?\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eStainless steel A2 (AISI 304):\u003c\/b\u003e The perfect choice for \u003cb\u003estandard outdoor use\u003c\/b\u003e, carpentry, fencing, machine constructions, and outdoor furniture where the nut is exposed to rain and snow (Corrosivity category C3).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eAcid-proof stainless steel A4 (AISI 316):\u003c\/b\u003e Required for \u003cb\u003emarine environments (boats, docks, road salt)\u003c\/b\u003e as well as in the chemical industry and agriculture. A4 contains molybdenum, which prevents crevice corrosion inside the closed dome when salt water or moisture is trapped.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"WASI","offers":[{"title":"M4","offer_id":50646925410646,"sku":"101758","price":1.0,"currency_code":"SEK","in_stock":true},{"title":"M5","offer_id":50647212622166,"sku":"101759","price":1.1,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":48103889076566,"sku":"101760","price":1.5,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":48103889109334,"sku":"101761","price":2.9,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":48103889142102,"sku":"101762","price":5.8,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":48103889174870,"sku":"101763","price":9.4,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":50647246111062,"sku":"101764","price":21.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-stainless-steel-dome-locking-nuts-A2.jpg?v=1786449198"},{"product_id":"mutter-fzb","title":"Hexagon nut | FZB | ISO 4032","description":"\u003cp\u003eDo you need a standard nut that combines strength, precision, and corrosion protection at a competitive price? \u003cstrong\u003eElectro-galvanized hex nut\u003c\/strong\u003e ISO 4032 is manufactured from high-strength steel and surface-treated with zinc to resist rust and wear. It offers excellent strength and reliability in both industrial and structural engineering applications. The nut is easy to install with a standard wrench and provides a stable fastening when combined with electro-galvanized screws or bolts.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eFIELD OF APPLICATION\u003c\/h2\u003e\n\u003cp\u003ePerfect for construction, machine assembly, the automotive industry, and general industrial use. The electro-galvanized surface provides effective basic protection against corrosion, making the nut ideal for indoor use and outdoor environments with limited weather exposure. The combination of high strength and protective surface treatment ensures a long-lasting and secure fastening.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e Hex nut\u003cbr\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e ISO 4032\u003cbr\u003e\u003cstrong\u003eQuality:\u003c\/strong\u003e Steel, electro-galvanized\u003cbr\u003e\u003cstrong\u003eMaterial class:\u003c\/strong\u003e Grade 8 steel nut\u003cbr\u003e\u003cstrong\u003eThread type:\u003c\/strong\u003e Metric ISO thread\u003cbr\u003e\u003cstrong\u003eSurface treatment:\u003c\/strong\u003e Electro-galvanized (bright)\u003cbr\u003e\u003cstrong\u003eHead shape:\u003c\/strong\u003e Hexagonal\u003cbr\u003e\u003cstrong\u003eGrip type:\u003c\/strong\u003e External hexagon\u003c\/p\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat is the difference between hex nut ISO 4032 and the older standard DIN 934?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eISO 4032\u003c\/b\u003e is the modern international standard for hex nuts and has largely replaced the older German standard \u003cb\u003eDIN 934\u003c\/b\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eSlightly higher nut body (\u003cspan class=\"math-inline\"\u003e$m$\u003c\/span\u003e):\u003c\/b\u003e ISO 4032 is slightly higher than DIN 934. This provides more engaged thread turns, which increases the nut's shear strength and reduces the risk of the thread stripping at high tightening torques.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eWrench size on certain dimensions:\u003c\/b\u003e For most standard dimensions (such as M6, M8, M10, M12), the wrench size is identical, but for some specific large dimensions, ISO and DIN differ.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eFull compatibility:\u003c\/b\u003e ISO 4032 nuts fit perfectly on standard M-threaded screws and threaded rods (both ISO and DIN standardized).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhy choose electro-galvanized steel (FZB) and in what environments is it best suited?\u003c\/h3\u003e\n\u003cp\u003eElectro-galvanizing (FZB) provides an ideal balance between mechanical strength, fit, and economy:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eIntended for indoor environments:\u003c\/b\u003e The steel's electro-galvanized zinc layer protects against surface rust in dry and moderately humid indoor environments (Corrosivity class C1\/C2).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003ePrecision thread without coating thickness:\u003c\/b\u003e Unlike hot-dip galvanizing (HDG), which builds a thick and uneven zinc layer, electro-galvanizing provides an extremely smooth and fine surface. This allows the nut to run easily and smoothly over the screw thread.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eNot for outdoor use or marine environments:\u003c\/b\u003e For constant outdoor use, pressure-treated timber, or marine environments, acid-proof A4 steel should be chosen, as rain, salt, and chemicals quickly break down the thin FZB layer.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhat should be considered when installing an ISO 4032 hex nut?\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eMatch the strength classes:\u003c\/b\u003e Use a grade 8 nut together with a grade 8.8 screw. The nut should always be as strong or stronger than the screw to prevent thread failure.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eUse a washer:\u003c\/b\u003e Always install an electro-galvanized plain washer (e.g., DIN 125B 200HV) under the nut. It protects the surface of the substrate during rotation and distributes the clamping force evenly.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eNeed for vibration locking?\u003c\/b\u003e A standard hex nut lacks a built-in locking function. If the joint is exposed to vibrations or dynamic movements, you should supplement it with a locking washer (Nord-Lock), thread locker (Loctite), or choose a lock nut with a nylon ring (DIN 982\/985).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ol\u003e","brand":"Arvid Nilsson","offers":[{"title":"M5","offer_id":48193538359638,"sku":"100988","price":0.25,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":48193538392406,"sku":"100989","price":0.3,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":48193538425174,"sku":"100990","price":0.7,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":48193538457942,"sku":"100991","price":1.1,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":48193538490710,"sku":"100992","price":1.9,"currency_code":"SEK","in_stock":true},{"title":"M14","offer_id":48198766756182,"sku":"100993","price":3.3,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":48198766788950,"sku":"100994","price":4.2,"currency_code":"SEK","in_stock":true},{"title":"M18","offer_id":48198766821718,"sku":"100995","price":12.2,"currency_code":"SEK","in_stock":true},{"title":"M20","offer_id":48198766854486,"sku":"100996","price":15.7,"currency_code":"SEK","in_stock":true},{"title":"M22","offer_id":48198766887254,"sku":"100997","price":25.0,"currency_code":"SEK","in_stock":true},{"title":"M24","offer_id":48198766920022,"sku":"100998","price":17.5,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-elforzinkad-sexkantmutter-iso-4032.jpg?v=1786449301"},{"product_id":"lasmutter-fzb","title":"Lock nut | ZP | DIN 982","description":"\u003cp\u003eDo you need a \u003cstrong\u003elock nut\u003c\/strong\u003e that functions securely for fastenings in dry indoor environments or protected industrial applications? The electro-galvanized DIN 982 steel lock nut with a protective zinc layer is designed to withstand wear and provide stable performance under mechanical load. The electro-galvanized surface provides basic corrosion protection, while the nylon insert creates frictional resistance that prevents the nut from vibrating loose.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eFIELD OF APPLICATION\u003c\/h2\u003e\n\u003cp\u003ePerfect for fastenings in construction, machinery, furniture, and vehicles in dry or indoor environments. The nylon insert provides a secure and vibration-resistant connection without the need for additional lock washers. Easy to install with a standard wrench and requires minimal maintenance during regular use.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e Lock nut with nylon insert\u003cbr\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 982\u003cbr\u003e\u003cstrong\u003eQuality:\u003c\/strong\u003e Steel, electro-galvanized\u003cbr\u003e\u003cstrong\u003eMaterial class:\u003c\/strong\u003e 8-steel nut\u003cbr\u003e\u003cstrong\u003eThread type:\u003c\/strong\u003e Metric ISO thread\u003cbr\u003e\u003cstrong\u003eSurface treatment:\u003c\/strong\u003e Electro-galvanized\u003cbr\u003e\u003cstrong\u003eHead shape:\u003c\/strong\u003e Hexagonal\u003cbr\u003e\u003cstrong\u003eGrip type:\u003c\/strong\u003e Not applicable\u003c\/p\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat is the difference between the DIN 982 lock nut and the standard DIN 985 model?\u003c\/h3\u003e\n\u003cp\u003eBoth types are lock nuts with a nylon ring (also called \u003ci\u003enyloc nuts\u003c\/i\u003e), but \u003cb\u003eDIN 982\u003c\/b\u003e has a clear design advantage:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eHigher nut body (high model):\u003c\/b\u003e DIN 982 is taller than the standard DIN 985 model. This provides more engaged threads between the screw and the nut.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eHandles higher loads:\u003c\/b\u003e The higher profile distributes axial force over a larger thread surface, making it suitable for applications with higher mechanical stress and tensile loads.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eMore secure grip for the nylon ring:\u003c\/b\u003e With a deeper seat, the nylon insert sits extremely stably and provides reliable frictional locking against vibrations.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eHow does the nylon insert work and prevent the nut from vibrating loose?\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eFrictional locking:\u003c\/b\u003e When the screw is tightened through the nut, the screw thread cuts into the unloaded nylon ring at the top edge. The nylon insert elastically encloses the thread and creates constant radial pressure.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eVibration-resistant:\u003c\/b\u003e The friction prevents the nut from unscrewing itself during vibrations, shocks, or dynamic movements (e.g., in machinery, stands, or vehicles).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eSealing effect:\u003c\/b\u003e The nylon ring seals tightly around the screw threads and helps prevent moisture or dirt from penetrating along the thread pitch.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhy is electro-galvanized steel (FZB) intended for indoor use and how is it correctly installed?\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eCorrect environment (Corrosivity class C1\/C2):\u003c\/b\u003e Electro-galvanization provides effective and cost-efficient protection in dry indoor environments, machine halls, and covered spaces. For outdoor use, marine environments, or damp areas, you should instead choose acid-proof A4 steel.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eThe thread must pass through the nylon ring:\u003c\/b\u003e During installation, the screw shank thread must protrude at least \u003cb\u003e2–3 thread turns\u003c\/b\u003e above the nut's nylon ring for the locking effect to be fully achieved.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eSingle-use for maximum safety:\u003c\/b\u003e When a nyloc nut is unscrewed, the nylon ring has been deformed by the screw thread. Upon re-installation, the locking capability is significantly reduced. Therefore, always replace with a new DIN 982 lock nut during major maintenance or critical re-installation.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Arvid Nilsson","offers":[{"title":"M5","offer_id":48200008302934,"sku":"100999","price":0.6,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":48199976255830,"sku":"101000","price":0.8,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":48199976288598,"sku":"101001","price":1.3,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":48199976321366,"sku":"101002","price":1.9,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":48199976354134,"sku":"101003","price":3.2,"currency_code":"SEK","in_stock":true},{"title":"M14","offer_id":48199976386902,"sku":"101004","price":6.1,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":48199976419670,"sku":"101005","price":6.5,"currency_code":"SEK","in_stock":true},{"title":"M18","offer_id":48200008335702,"sku":"101006","price":14.2,"currency_code":"SEK","in_stock":true},{"title":"M20","offer_id":48200008368470,"sku":"101007","price":15.9,"currency_code":"SEK","in_stock":true},{"title":"M22","offer_id":48200008401238,"sku":"101008","price":25.0,"currency_code":"SEK","in_stock":false},{"title":"M24","offer_id":48200008434006,"sku":"101009","price":35.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-din-982-zinc-plated-lock-nuts.jpg?v=1786449391"},{"product_id":"flansmutter-fzb","title":"Flange Nut","description":"\u003cp data-mce-fragment=\"1\"\u003eFlange nut stainless steel A4\u003c\/p\u003e\n\u003ctable border=\"0\" title=\"Mått skarvmutter\" height=\"129\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eDimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM5\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM6\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM10\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM12\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eThread\u003cbr\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e0,7\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e0,8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,25\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,5\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eHeight\u003cbr\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e4,5\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e5\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e6\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e10\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eWidth\u003cbr\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e7\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e10\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e13\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e15\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eFlange diameter\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e10\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e11,8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e14,2\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e17,9\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e21,2\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Arvid Nilsson","offers":[{"title":"M5","offer_id":48200019018070,"sku":"101010","price":0.8,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":48200019050838,"sku":"101011","price":1.1,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":48200019083606,"sku":"101012","price":1.3,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":48200019116374,"sku":"101013","price":2.3,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":48200019149142,"sku":"101014","price":3.8,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":48200039104854,"sku":"101015","price":12.9,"currency_code":"SEK","in_stock":true},{"title":"M20","offer_id":48200039170390,"sku":"101017","price":25.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-zinc-plated-flange-nuts.jpg?v=1786449538"},{"product_id":"lyftogla-rostfri","title":"Lifting eye nut | A4 | WS 9582","description":"\u003cp\u003eLifting eye nut WS 9582 in acid-proof stainless steel A4 (AISI 316), also known as an eye nut or ring nut, is intended for suspension, anchoring, and fastening in humid, marine, and chemically demanding environments. The product is cast and electropolished, with a design according to DIN 582, and is used where a fixed eye with an internal metric thread is required on a screw, stud, or threaded rod. It is suitable for professional installations where long service life and consistent performance are essential.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e This lifting eye nut is cast and \u003cstrong\u003enot CE-marked as lifting equipment\u003c\/strong\u003e. It is intended for suspension, anchoring, and as a fastening point – not for lifting. For lifting operations, choose our forged and CE-marked \u003ca href=\"https:\/\/rostfri.nu\/products\/oglemutter-a4-din-582-ce\" title=\"Lifting eye nut A4 DIN 582 CE-marked\"\u003elifting eye nut A4 according to DIN 582\u003c\/a\u003e. Read more about the \u003ca href=\"https:\/\/rostfri.nu\/blogs\/varfor-rostfritt\/vad-ar-skillnaden-mellan-produkter-som-ar-smidda-och-gjutna\" title=\"The difference between forged and cast products\"\u003edifference between forged and cast products\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eAREA OF USE\u003c\/h2\u003e\n\u003cp\u003eThe product is used in boat and marine environments, on piers, railings, and fences, in landscaping and construction, as well as the food and chemical industries. It is intended for applications where a fixed suspension or anchoring point is required and where the choice of material provides the necessary protection against corrosion and mechanical stress, e.g., for wire rope, chain, tensioning devices, and barriers. The lifting eye nut is available in thread sizes M6, M8, M10, M12, M16, M20, M24, and M30.\u003c\/p\u003e\n\u003cp\u003eAs an equivalent with an external thread, we offer the \u003ca href=\"https:\/\/rostfri.nu\/products\/ogleskruv-maskinganga-a4\" title=\"Lifting eye bolt A4 WS 9580\"\u003elifting eye bolt A4 WS 9580\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Nut\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eProduct family:\u003c\/strong\u003e Lifting eye nut (eye nut, ring nut)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaterial grade:\u003c\/strong\u003e A4 (acid-proof stainless steel, AISI 316)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStandard:\u003c\/strong\u003e WS 9582, design according to DIN 582\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCE-marking:\u003c\/strong\u003e No – not intended for lifting\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eManufacturing method:\u003c\/strong\u003e Cast\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eThread dimension:\u003c\/strong\u003e Metric ISO thread, M6–M30 (internal thread)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSurface finish:\u003c\/strong\u003e Electropolished\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Marine \/ Outdoor \/ Indoor\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDelivery unit:\u003c\/strong\u003e Piece\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eCan I use lifting eye nut WS 9582 for lifting?\u003c\/h3\u003e\n\u003cp\u003eNo. WS 9582 is cast and not CE-marked as lifting equipment, and the manufacturer explicitly states that it is not approved for lifting. It is intended for suspension, anchoring, and fixed fastening points. For lifting, a forged, CE-marked lifting eye nut is required, such as our \u003ca href=\"https:\/\/rostfri.nu\/products\/oglemutter-a4-din-582-ce\" title=\"Lifting eye nut A4 DIN 582 CE-marked\"\u003elifting eye nut A4 DIN 582 CE-marked\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between WS 9582 and DIN 582?\u003c\/h3\u003e\n\u003cp\u003eWS 9582 has the same basic design as a lifting eye nut according to DIN 582 but is cast instead of forged, has slightly different dimensions, and lacks CE-marking and a specified working load. Therefore, the manufacturer only provides dimensions for WS 9582. A genuine DIN 582 lifting eye nut is forged, tested, and CE-marked for use as lifting equipment, with a specified Working Load Limit (WLL) per size and pull direction.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between a forged and a cast lifting eye nut?\u003c\/h3\u003e\n\u003cp\u003eA forged lifting eye nut has a denser and more homogeneous material structure than a cast one, which provides higher toughness and better resistance to impact and fatigue. Cast eye nuts are suitable for static suspension and anchoring, while forged, CE-marked lifting eye nuts are used for lifting.\u003c\/p\u003e\n\u003ch3\u003eHow do I install the lifting eye nut correctly?\u003c\/h3\u003e\n\u003cp\u003eScrew the eye nut down completely so that the flat collar rests tightly against the surface, and ensure that the screw or threaded rod covers the entire thread length of the nut. For angled pulls, align the plane of the eye with the direction of the pull. Using assembly paste is recommended to reduce the risk of galling between stainless steel threads.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between A2 and A4?\u003c\/h3\u003e\n\u003cp\u003eA4 (AISI 316) contains molybdenum and has significantly better resistance to chlorides than A2 (AISI 304). A4 is called acid-proof and is recommended for saltwater, coastal environments, swimming pools, and chemically demanding environments, while A2 is suitable for indoor use and normal outdoor environments.\u003c\/p\u003e","brand":"WASI","offers":[{"title":"M6","offer_id":48432264872278,"sku":"101176","price":13.5,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":48432264905046,"sku":"101177","price":20.0,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":48432264937814,"sku":"101178","price":38.0,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":48432264970582,"sku":"101179","price":59.0,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":48432265003350,"sku":"101180","price":95.0,"currency_code":"SEK","in_stock":true},{"title":"M20","offer_id":48432265036118,"sku":"101181","price":150.0,"currency_code":"SEK","in_stock":true},{"title":"M24","offer_id":54917186060630,"sku":"103947","price":250.0,"currency_code":"SEK","in_stock":false},{"title":"M30","offer_id":54917449941334,"sku":"103948","price":350.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-rostfri-oglemutter-din-582.jpg?v=1786284913"},{"product_id":"lasmutter-helmetallisk-a4","title":"Nut","description":"\u003cp data-mce-fragment=\"1\"\u003eNut stainless steel A4\u003c\/p\u003e\n\u003ctable border=\"0\" height=\"97\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eDimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM6\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM10\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM12\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eThread\u003cbr\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,25\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,5\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eHeight\u003cbr\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e6\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e10\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eWidth\u003cbr\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e10\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e13\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e17\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"WASI","offers":[{"title":"M4","offer_id":50876891169110,"sku":"101949","price":1.9,"currency_code":"SEK","in_stock":true},{"title":"M5","offer_id":50876891201878,"sku":"101950","price":1.9,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":48539263369558,"sku":"101186","price":2.0,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":48539263402326,"sku":"101187","price":5.0,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":48539263435094,"sku":"101188","price":8.0,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":48539263500630,"sku":"101189","price":11.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-all-metal-lock-nuts-A4.jpg?v=1786449657"},{"product_id":"knackmutter-a2-3","title":"Breakaway nut | A2 | WS 9305","description":"\u003cp\u003e\u003cstrong\u003eShear nut A2\u003c\/strong\u003e, also known as a security nut, is an innovative solution for preventing tampering and unauthorized loosening of fasteners. Manufactured from high-quality stainless steel, it offers long-term durability and reliable performance in various environments. Upon tightening, the outer hexagonal part breaks off, leaving a round and smooth surface that prevents further access.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eFIELD OF APPLICATION\u003c\/h2\u003e\n\u003cp\u003eShear nuts are primarily used in security-critical areas such as protection against theft and vandalism. Perfect for installations where permanent fastening is necessary, such as in public infrastructure, industrial machinery, and means of transport. It prevents unauthorized individuals from removing or manipulating the fastening, which increases safety and reduces maintenance needs.\u003c\/p\u003e\n\u003cp\u003eCommon area of use for \u003ca href=\"https:\/\/rostfri.nu\/products\/stavogla-u-bult-a4\"\u003ebow shackle (U-bolt) A4\u003c\/a\u003e for locking boats and other vehicles.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e Shear nut\u003cbr\u003e\u003cstrong\u003eGrade:\u003c\/strong\u003e A2\/AISI304\u003cbr\u003e\u003cstrong\u003eMaterial class:\u003c\/strong\u003e A2-70\u003cbr\u003e\u003cstrong\u003eThread type:\u003c\/strong\u003e Metric\u003cbr\u003e\u003cstrong\u003eSurface treatment:\u003c\/strong\u003e Untreated\u003cbr\u003e\u003cstrong\u003eHead shape:\u003c\/strong\u003e Hexagonal\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eHow does a shear nut work and what makes it permanently theft-proof?\u003c\/h3\u003e\n\u003cp\u003eA \u003cb\u003eshear nut\u003c\/b\u003e (also called a security nut or anti-theft nut) is designed with a built-in shear zone between the hexagonal drive part and the conical nut:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eAutomatic shearing at the correct tightening torque:\u003c\/b\u003e When you tighten the nut with a standard hex key or socket, a specific breaking torque is eventually reached. At this point, the outer hexagonal part breaks off.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eMakes disassembly extremely difficult:\u003c\/b\u003e Remaining on the bolt is a completely smooth, conical nut part with no gripping surfaces. This means that standard tools such as spanners, sockets, or pliers cannot get a grip to unscrew the assembly.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eTime-saving security installation:\u003c\/b\u003e No special tools are required for assembly – you install it just like a regular nut until it \"shears\".\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhy is stainless steel A2 (AISI 304) the optimal material choice for security nuts?\u003c\/h3\u003e\n\u003cp\u003eShear nuts are often used in public places, outdoor infrastructure, and secured facilities where long-term strength is required:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eHigh corrosion resistance:\u003c\/b\u003e A2 steel (1.4301 \/ AISI 304) withstands rain, snow, weather, and humid environments without rusting or discoloring, ensuring that the locking function is maintained over decades.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eTough and durable material:\u003c\/b\u003e The stainless steel ensures that the conical nut cannot be easily broken or chiseled off with hand tools.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eAesthetic and clean finish:\u003c\/b\u003e Leaves a neat, rounded, and vandal-proof surface without sharp edges that could cause injury.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhere are shear nuts best used and what should be kept in mind during assembly?\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eTypical application areas:\u003c\/b\u003e Ideal for fastening and theft protection of solar panels, fences, road signs, park benches, playground equipment, grilles, and security enclosures in public places.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eOne-time assembly:\u003c\/b\u003e Since the nut cannot be unscrewed in the normal way, you must ensure that the base and bolt are correctly positioned before tightening to the point of shearing.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003ePotential disassembly:\u003c\/b\u003e If the assembly ever needs to be removed, special methods are required, such as drilling out the nut, using an angle grinder, or using welding.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\u003c!----\u003e","brand":"WASI","offers":[{"title":"M6","offer_id":48801883816278,"sku":"101271","price":5.0,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":48801901707606,"sku":"101272","price":10.0,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":48562340233558,"sku":"101220","price":20.0,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":48562340266326,"sku":"101221","price":30.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-stainless-steel-breakaway-nuts.jpg?v=1786458625"},{"product_id":"hattmutter-kupol-a4","title":"Cap nut | A4 | DIN 917","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n\u003cstrong\u003eCap nut in A4 stainless steel\u003c\/strong\u003e is a durable and corrosion-resistant fastener that protects the end of protruding threads while providing a neat and smooth finish. It is manufactured from high-quality stainless steel, and its head shape provides extra protection against damage. The product is perfect for applications where both aesthetics and function are important.\u003c\/div\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\n\n\u003cb\u003e\u003c\/b\u003e\u003cbr\u003e\n\n\u003c\/h2\u003e\n\u003ch2 class=\"MsoNormal\"\u003eAREA OF APPLICATION\u003c\/h2\u003e\n\u003cp\u003eCap nuts are used in constructions where protection and aesthetics are required, such as furniture, cars, and buildings. They prevent sharp threads from protruding and protect against injury.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e Cap nut\u003cbr\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 917\u003cbr\u003e\u003cstrong\u003eQuality:\u003c\/strong\u003e A4\/AISI316\u003cbr\u003e\u003cstrong\u003eThread type:\u003c\/strong\u003e Metric\u003cbr\u003e\u003cstrong\u003eHead shape:\u003c\/strong\u003e Domed\u003cbr\u003e\u003cstrong\u003eDrive type:\u003c\/strong\u003e Hexagonal\u003c\/p\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat is the primary function of a cap nut (DIN 1587)?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eDIN 1587\u003c\/b\u003e specifies a high hexagonal nut with a domed, closed top (cap) that completely encapsulates the end of a threaded rod or screw:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eMechanical and injury protection:\u003c\/b\u003e The domed cap covers sharp thread edges and protruding screw ends. This prevents clothing from catching and protects people from injuring themselves on sharp threads upon contact.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eProtection against dirt and corrosion:\u003c\/b\u003e The dome encapsulates the internal thread and prevents water, moisture, dirt, and road salt from penetrating the screw thread. This prevents the fastener from rusting together internally.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cp\u003e\u003cb\u003eAesthetic finish:\u003c\/b\u003e Provides a sleek, finished, and professional look for all visible screw joints in interiors, railings, vehicles, and outdoor structures.\u003c\/p\u003e\n\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhy is acid-proof A4 (AISI 316) steel the best choice for cap nuts?\u003c\/h3\u003e\n\u003cp\u003eCap nuts are often used in exposed, visible locations outdoors and in marine environments where corrosion requirements are high:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eSuperior protection in marine environments:\u003c\/b\u003e A4 steel (1.4401 \/ AISI 316) contains 2–3% molybdenum, which allows the nut to withstand salt water, chlorides, road salt, and corrosive chemicals without developing surface rust or discoloration.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eNo surface coating that can wear off:\u003c\/b\u003e Since the nut is solid acid-proof steel, it does not suffer from peeling paint or broken zinc plating, which electro-galvanized cap nuts often experience during tightening.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cp\u003e\u003cb\u003eLong-lasting shine and aesthetics:\u003c\/b\u003e Retains its fine finish and mechanical strength for decades, even under harsh weather and constant moisture.\u003c\/p\u003e\n\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhat should be considered regarding screw length and installation with a DIN 1587 cap nut?\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eAdjust the screw protrusion:\u003c\/b\u003e Since the cap is closed, there is a maximum thread depth inside the nut. Measure the protrusion of the screw or threaded rod carefully so that it does not bottom out in the cap before the nut clamps the surface.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eUse thread lubricant:\u003c\/b\u003e When installing A4 components, it is recommended to apply assembly paste or anti-seize to the thread to prevent thread galling.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cp\u003e\u003cb\u003eCombine with a plain washer:\u003c\/b\u003e It is advisable to use an acid-proof A4 plain washer (DIN 125) or fender washer (DIN 9021) under the cap nut to protect the surface of the base material from scratches when the nut is tightened with a wrench.\u003c\/p\u003e\n\n\n\n\u003c\/ol\u003e","brand":"WASI","offers":[{"title":"M4","offer_id":49038356021590,"sku":"101304","price":1.0,"currency_code":"SEK","in_stock":true},{"title":"M5","offer_id":49038356054358,"sku":"101305","price":1.2,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":49038356087126,"sku":"101306","price":1.7,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":49038356119894,"sku":"101307","price":3.4,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":49038356152662,"sku":"101308","price":6.5,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":49038356185430,"sku":"101309","price":9.7,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-a4-stainless-steel-dome-nuts.jpg?v=1786458365"},{"product_id":"svetsmutter-a4","title":"Weld nut | A2 | DIN 929","description":"\u003cp\u003eDo you need a nut that can be permanently welded onto surfaces for secure and stable fastening? The \u003cstrong\u003eWeld Nut A2\u003c\/strong\u003e DIN 929 in A2 \/ AISI 304 stainless steel is designed to provide long-term strength and corrosion resistance. It is easy to weld onto metal surfaces, creating a reliable connection that withstands mechanical stress and vibrations. The nut is ideal for both industrial and construction-related applications where a permanent attachment is required.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eFIELD OF APPLICATION\u003c\/h2\u003e\n\u003cp\u003ePerfect for weld assembly on machinery, steel frames, building structures, and equipment where permanent fasteners are needed. The weld nut is used to create a secure fastening point for screws and bolts and is easy to combine with standard tools when assembling components. Its corrosion resistance makes it suitable for both indoor and outdoor environments.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e Weld nut\u003cbr\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 929\u003cbr\u003e\u003cstrong\u003eGrade:\u003c\/strong\u003e A2 \/ AISI 304 stainless steel\u003cbr\u003e\u003cstrong\u003eMaterial class:\u003c\/strong\u003e A2-70\u003cbr\u003e\u003cstrong\u003eThread type:\u003c\/strong\u003e Metric ISO thread\u003cbr\u003e\u003cstrong\u003eSurface treatment:\u003c\/strong\u003e Untreated (natural stainless steel)\u003cbr\u003e\u003cstrong\u003eHead shape:\u003c\/strong\u003e Hexagonal\u003cbr\u003e\u003cstrong\u003eDrive type:\u003c\/strong\u003e External hex\u003c\/p\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat characterizes a weld nut according to DIN 929 and how do the welding projections work?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eDIN 929\u003c\/b\u003e specifies a hexagonal weld nut with three raised welding projections (weld points) on the underside:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003ePrecise resistance welding:\u003c\/b\u003e The three welding projections concentrate the current and heat during spot welding or resistance welding. This allows the nut to fuse perfectly with the base material without damaging the internal thread.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003ePermanent and vibration-proof threaded point:\u003c\/b\u003e Once welded, the nut forms a homogeneous unit with the sheet metal or profile. It cannot loosen, rotate, or shift, making it excellent for chassis, machine stands, and equipment exposed to heavy vibrations.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eTime-saving for blind assembly:\u003c\/b\u003e Creates a fixed thread on the reverse side of enclosures and beams where it is impossible to reach with a fixed wrench for future assembly or maintenance.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhy choose stainless steel A2 (AISI 304) when welding nuts?\u003c\/h3\u003e\n\u003cp\u003eWelding stainless steel structures places high demands on material composition to preserve corrosion protection:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eGood weldability:\u003c\/b\u003e A2 steel (1.4301 \/ AISI 304) has low carbon content and good welding properties, providing strong, crack-free weld seams during both spot welding and TIG welding.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eLasting corrosion protection:\u003c\/b\u003e Withstands moisture, outdoor environments, and damp industrial premises without rusting or weakening around the weld zone.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eNo flaking surface coating:\u003c\/b\u003e Unlike electro-galvanized weld nuts, you avoid hazardous zinc fumes during welding as well as the risk of burning off the zinc layer, which could otherwise cause the nut to rust.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhat should be considered to achieve a successful welding result with DIN 929?\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eClean surfaces thoroughly:\u003c\/b\u003e Ensure that the sheet metal or profile is completely free from grease, oil, paint, and oxides where the welding projections are to make contact.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eProtect the thread during TIG welding:\u003c\/b\u003e If you are TIG welding by hand instead of using spot welding, be careful not to place the weld bead too close to the thread opening to prevent spatter or thermal deformation from ruining the threads.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eUse correct filler material and lubricant:\u003c\/b\u003e Use stainless filler material that matches A2 steel and apply assembly paste to the screw during final assembly to prevent thread seizing (\u003ci\u003egalling\u003c\/i\u003e).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ol\u003e","brand":"WASI","offers":[{"title":"M3","offer_id":49053649699158,"sku":"101310","price":0.6,"currency_code":"SEK","in_stock":true},{"title":"M4","offer_id":49053649731926,"sku":"101311","price":0.6,"currency_code":"SEK","in_stock":true},{"title":"M5","offer_id":49053649764694,"sku":"101312","price":0.7,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":49053649797462,"sku":"101313","price":0.75,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":49053649830230,"sku":"101314","price":1.35,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":49053649862998,"sku":"101315","price":2.7,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":49053649895766,"sku":"101316","price":3.9,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-din-929-stainless-steel-weld-nuts_d96ff8fa-4c99-4ace-a784-73a72729ca35.png?v=1786032225"},{"product_id":"fyrkantsmutter-a4","title":"Square nut | A4 | DIN 557","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n\u003cp data-start=\"318\" data-end=\"698\"\u003e\u003cstrong\u003eA4 Square nut \u003c\/strong\u003eis intended for use in marine and corrosive environments where stable and secure threaded fastening is required. The product complies with DIN 557 and is used in applications where the square design provides improved grip and reduced rotation during assembly. The nut is suitable for professional installations where high corrosion resistance and long service life are crucial.\u003c\/p\u003e\n\n\u003ch2 data-section-id=\"1v1fo6z\" data-start=\"700\" data-end=\"720\"\u003eAREA OF USE\u003c\/h2\u003e\n\n\u003cp data-start=\"721\" data-end=\"978\"\u003eThe product is used in marine environments, industry, machine assembly, steel structures, and technical installations. It is intended for applications where secure fastening is required and where the choice of material provides necessary protection against corrosion, moisture, and mechanical stress.\u003c\/p\u003e\n\n\u003ch2 data-section-id=\"s6f2sj\" data-start=\"980\" data-end=\"1007\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\n\u003cp data-start=\"1008\" data-end=\"1270\"\u003e\u003cstrong data-start=\"1008\" data-end=\"1023\"\u003eProduct type:\u003c\/strong\u003e Nut\u003cbr data-start=\"1030\" data-end=\"1033\"\u003e\u003cstrong data-start=\"1033\" data-end=\"1051\"\u003eProduct family:\u003c\/strong\u003e Square nut\u003cbr data-start=\"1066\" data-end=\"1069\"\u003e\u003cstrong data-start=\"1069\" data-end=\"1087\"\u003eMaterial grade:\u003c\/strong\u003e A4\u003cbr data-start=\"1090\" data-end=\"1093\"\u003e\u003cstrong data-start=\"1093\" data-end=\"1115\"\u003eStrength class:\u003c\/strong\u003e Not specified\u003cbr data-start=\"1131\" data-end=\"1134\"\u003e\u003cstrong data-start=\"1134\" data-end=\"1147\"\u003eStandard:\u003c\/strong\u003e DIN 557\u003cbr data-start=\"1155\" data-end=\"1158\"\u003e\u003cstrong data-start=\"1158\" data-end=\"1172\"\u003eDesign:\u003c\/strong\u003e Square\u003cbr data-start=\"1182\" data-end=\"1185\"\u003e\u003cstrong data-start=\"1185\" data-end=\"1198\"\u003eSurface finish:\u003c\/strong\u003e Stainless steel\u003cbr data-start=\"1213\" data-end=\"1216\"\u003e\u003cstrong data-start=\"1216\" data-end=\"1226\"\u003eEnvironment:\u003c\/strong\u003e Marine \/ Outdoor\u003cbr data-start=\"1243\" data-end=\"1246\"\u003e\u003cstrong data-start=\"1246\" data-end=\"1264\" data-is-only-node=\"\"\u003eDelivery unit:\u003c\/strong\u003e Piece\u003c\/p\u003e\n\n\u003ch2 data-section-id=\"9ow1qb\" data-start=\"1272\" data-end=\"1295\"\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\n\u003cp data-start=\"1297\" data-end=\"1483\"\u003e\u003cstrong data-start=\"1297\" data-end=\"1339\"\u003eWhat is the advantage of a square nut?\u003c\/strong\u003e\u003cbr data-start=\"1339\" data-end=\"1342\"\u003eThe square shape provides a larger contact surface and improved grip during assembly, which reduces the risk of rotation in certain applications.\u003c\/p\u003e\n\n\u003cp data-start=\"1485\" data-end=\"1636\"\u003e\u003cstrong data-start=\"1485\" data-end=\"1514\"\u003eWhat is DIN 557 used for?\u003c\/strong\u003e\u003cbr data-start=\"1514\" data-end=\"1517\"\u003eDIN 557 is used for square nuts intended for mechanical and industrial fastenings where a square design is required.\u003c\/p\u003e\n\n\u003cp data-start=\"1638\" data-end=\"1783\"\u003e\u003cstrong data-start=\"1638\" data-end=\"1680\"\u003eCan the nut be used in marine environments?\u003c\/strong\u003e\u003cbr data-start=\"1680\" data-end=\"1683\"\u003eYes. A4 is acid-proof stainless steel with high resistance to saltwater, moisture, and corrosive environments.\u003c\/p\u003e\n\n\u003cp data-start=\"1785\" data-end=\"1969\"\u003e\u003cstrong data-start=\"1785\" data-end=\"1824\"\u003eWhat is the difference between A2 and A4?\u003c\/strong\u003e\u003cbr data-start=\"1824\" data-end=\"1827\"\u003eA2 is mainly used in normal outdoor environments, while A4 is adapted for marine environments and applications with higher requirements for corrosion resistance.\u003c\/p\u003e\n\n\u003cp data-start=\"1971\" data-end=\"2175\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1971\" data-end=\"2036\"\u003eCan the square nut be used with stainless steel bolts?\u003c\/strong\u003e\u003cbr data-start=\"2036\" data-end=\"2039\"\u003eYes. For best corrosion resistance, use together with stainless steel screws or bolts in the corresponding material grade.\u003c\/p\u003e\n\n\n\u003c\/div\u003e","brand":"WASI","offers":[{"title":"M5","offer_id":49053831496022,"sku":"101299","price":1.0,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":49053831528790,"sku":"101300","price":1.1,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":49053831561558,"sku":"101301","price":1.5,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":49053831594326,"sku":"101302","price":3.5,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":49053831627094,"sku":"101303","price":5.5,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-a4-stainless-steel-square-nuts.jpg?v=1783773141"},{"product_id":"skarvmutter-a2","title":"Hexagon coupling nut | A2 | DIN 6334","description":"\u003cp\u003eDo you need a reliable nut for joining threaded rods in corrosive environments? The \u003cstrong\u003eCoupling Nut A2 \u003c\/strong\u003eDIN 6334 in A2 \/ AISI 304 stainless steel is designed to provide high strength, long durability, and corrosion resistance. It is easy to mount on threaded rods and ensures stable and vibration-resistant fastening, even under mechanical load.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eAPPLICATION AREAS\u003c\/h2\u003e\n\u003cp\u003ePerfect for joining threaded rods in construction, industry, machinery, furniture, and outdoor structures. The coupling nut enables quick and secure connection between two threaded rods, simplifying assembly and adjustment without compromising strength or durability. Easy to install with a standard wrench and requires minimal maintenance.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e Coupling nut\u003cbr\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 6334\u003cbr\u003e\u003cstrong\u003eQuality:\u003c\/strong\u003e A2 \/ AISI 304 stainless steel\u003cbr\u003e\u003cstrong\u003eMaterial class:\u003c\/strong\u003e A2-70\u003cbr\u003e\u003cstrong\u003eThread type:\u003c\/strong\u003e Metric ISO thread\u003cbr\u003e\u003cstrong\u003eSurface treatment:\u003c\/strong\u003e Untreated (natural stainless steel)\u003cbr\u003e\u003cstrong\u003eHead shape:\u003c\/strong\u003e Hexagonal\u003cbr\u003e\u003cstrong\u003eGrip type:\u003c\/strong\u003e External hexagon\u003c\/p\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat characterizes a coupling nut according to DIN 6334 and when is it the right choice?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eDIN 6334\u003c\/b\u003e specifies hexagonal, extended nuts with a height equivalent to three times the nominal diameter of the thread (\u003cspan class=\"math-inline\"\u003e$3 \\times D$\u003c\/span\u003e):\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eSecure joining of threaded rods:\u003c\/b\u003e The long internal thread provides maximum grip and distributes the load evenly over several thread turns. This makes it ideal for extending threaded rods (DIN 976) or connecting male and female components in tensioned joints.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eMechanical stability and bending strength:\u003c\/b\u003e The extra thread length prevents the screw joint from wobbling, fatiguing, or unscrewing under mechanical tensile and compressive loads.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eStandardized tool grip:\u003c\/b\u003e The external hexagonal shape has the same wrench size as corresponding standard nuts, allowing you to easily use standard open-ended wrenches, sockets, or torque wrenches during assembly.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhy is stainless steel A2 (AISI 304) the right material choice for outdoor joining?\u003c\/h3\u003e\n\u003cp\u003eWhen threaded rods are assembled at height or enclosed in structures, corrosion resistance is crucial for the longevity of the joint:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eLong-lasting rust protection:\u003c\/b\u003e A2 steel (1.4301 \/ AISI 304) withstands rain, snow, outdoor environments, and damp spaces without forming rust or weakening.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eSmooth thread engagement:\u003c\/b\u003e Stainless threads stay free of corrosion products that might otherwise cause a coupling nut to seize mid-way along a long threaded rod during assembly.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eReliable function over time:\u003c\/b\u003e Unlike electro-galvanized coupling nuts, there is no surface coating that can be scraped off when the nut is threaded over long distances.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eHow do you install a coupling nut correctly for maximum strength?\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eCenter the joint:\u003c\/b\u003e Screw both threaded rods in exactly the same distance from each side so they meet in the middle of the coupling nut. This utilizes \u003cspan class=\"math-inline\"\u003e1.5xD \u003c\/span\u003eof thread length for each rod, ensuring full tensile strength.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eAvoid overtightening:\u003c\/b\u003e Use the correct wrench size and tighten evenly. We recommend using thread lubricant\/assembly paste for stainless steel to prevent \u003ci\u003egalling\u003c\/i\u003e during long thread engagement.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eSupplement with a lock nut for vibrations:\u003c\/b\u003e If the joint is subjected to cyclic vibrations or dynamic loads, it is recommended to lock the coupling nut at both ends with a standard hexagonal nut (DIN 934) or a lock nut (DIN 985).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ol\u003e","brand":"WASI","offers":[{"title":"M5","offer_id":49584125313366,"sku":"101356","price":3.5,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":49584114041174,"sku":"101357","price":4.0,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":49584114073942,"sku":"101358","price":7.0,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":49584114106710,"sku":"101359","price":12.0,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":49584114139478,"sku":"101360","price":17.0,"currency_code":"SEK","in_stock":true},{"title":"M14","offer_id":49584114172246,"sku":"101361","price":7.0,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":49584114205014,"sku":"101362","price":35.0,"currency_code":"SEK","in_stock":true},{"title":"M20","offer_id":49584125346134,"sku":"101363","price":60.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-hexagonal-coupling-nuts-a2-stainless-steel.jpg?v=1786458776"},{"product_id":"lettermutter-a1","title":"Knurled nut | A1 | DIN 467","description":"\u003cp\u003eDo you need a low-profile knurled nut that makes it easy to adjust and tighten joints without tools? \u003cstrong\u003eKnurled Nut A1 \u003c\/strong\u003eDIN 467 in stainless steel features a knurled outer edge and a low profile that enables quick manual assembly even in tight spaces. It is manufactured from A1 stainless steel, which provides basic corrosion protection and ensures a long service life in dry or slightly damp environments. Thanks to its flat design, it is well-suited for applications where space is limited but adjustability must be maintained.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eFIELD OF APPLICATION\u003c\/h2\u003e\n\u003cp\u003ePerfect for instruments, machinery, furniture, signs, and adjustable structures where manual tightening without tools is desired. The knurled gripping surface provides good control and grip during manual operation, making adjustments quick and smooth. The nut requires minimal maintenance and is ideal for lighter mechanical applications.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e Knurled nut (low-profile knurled nut)\u003cbr\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 467\u003cbr\u003e\u003cstrong\u003eGrade:\u003c\/strong\u003e A1 stainless steel\u003cbr\u003e\u003cstrong\u003eMaterial class:\u003c\/strong\u003e Not specified\u003cbr\u003e\u003cstrong\u003eThread type:\u003c\/strong\u003e Metric ISO thread\u003cbr\u003e\u003cstrong\u003eSurface finish:\u003c\/strong\u003e Untreated (natural stainless steel)\u003cbr\u003e\u003cstrong\u003eHead shape:\u003c\/strong\u003e Low, knurled round\u003cbr\u003e\u003cstrong\u003eGrip type:\u003c\/strong\u003e Knurled outer edge for manual grip\u003c\/p\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat distinguishes a low-profile knurled nut (DIN 467) from a high-profile knurled nut (DIN 466)?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eDIN 467\u003c\/b\u003e specifies knurled nuts with a very low profile and an integrated contact flange:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eCompact assembly height:\u003c\/b\u003e The low profile makes the nut ideal for tight spaces or where protruding components would obstruct rotating parts and covers.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eIntegrated contact flange:\u003c\/b\u003e The flange under the knurled ring distributes pressure over a larger surface, reducing the risk of scratches or deformation on the substrate when the nut is tightened by hand.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eErgonomic fine-tuning:\u003c\/b\u003e The knurled edge provides a good fingertip grip for quick screwing and unscrewing, as well as precision when fine-tuning stop and measuring devices.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhy is A1 stainless free-cutting steel (AISI 303) used for knurled components?\u003c\/h3\u003e\n\u003cp\u003eA1 steel (1.4305 \/ AISI 303) is a sulfur-alloyed stainless free-cutting steel developed for machining:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eSharp and durable knurling:\u003c\/b\u003e Allows for precise turning of the fine knurls, providing a non-slip finger grip without sharp burrs.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eThread stability:\u003c\/b\u003e Provides strong and dimensionally stable threads that withstand continuous manual operation and repeated adjustments without seizing or wearing out.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eCorrosion resistance:\u003c\/b\u003e Provides excellent protection against moisture, oils, and cutting fluids in indoor and workshop environments.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhat should be considered when mounting and tightening flat knurled nuts?\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eIntended for hand force only:\u003c\/b\u003e The nut is designed for manual adjustment with fingers. Do not use pliers, as this will destroy the knurled surface and compromise the flatness of the flange.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eLimited tightening torque:\u003c\/b\u003e Because the low profile results in a shorter thread length than a standard nut, it should not be used in heavy-duty load-bearing joints.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003ePlacement in tight spaces:\u003c\/b\u003e Ensure that there is sufficient finger room around the nut's outer diameter so that you can reach it to turn it freely without tools.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\u003c!----\u003e","brand":"WASI","offers":[{"title":"M3","offer_id":49736472428886,"sku":"101420","price":4.0,"currency_code":"SEK","in_stock":true},{"title":"M4","offer_id":49736472461654,"sku":"101421","price":4.5,"currency_code":"SEK","in_stock":true},{"title":"M5","offer_id":49736472494422,"sku":"101422","price":6.5,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":49736469119318,"sku":"101423","price":8.5,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":49736469152086,"sku":"101424","price":15.0,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":49736469184854,"sku":"101425","price":28.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-din-467-knurled-thumb-nuts.jpg?v=1786457509"},{"product_id":"lettermutter-hog-a1","title":"Knurled nut High | A1 | DIN 466","description":"\u003cp\u003eDo you need a nut that allows for quick and easy manual tightening without tools? \u003cstrong\u003eKnurled nut A1 \u003c\/strong\u003eDIN 466 in stainless steel is designed for smooth assembly and adjustment in applications where frequent disassembly or adjustment is required. It is made of A1 stainless steel, providing basic protection against corrosion and long durability in dry or slightly damp environments. The knurled grip surface provides a stable hold for efficient hand-tightening.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eFIELD OF APPLICATION\u003c\/h2\u003e\n\u003cp\u003ePerfect for mounting machinery, furniture, signs, instruments, and other structures where tool-free tightening is desirable. The knurled surface offers good control and makes it easy to adjust or loosen the fastener as needed. Requires minimal maintenance and provides a long service life under normal use.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e Knurled nut (grip nut)\u003cbr\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 466\u003cbr\u003e\u003cstrong\u003eQuality:\u003c\/strong\u003e A1 stainless steel\u003cbr\u003e\u003cstrong\u003eMaterial class:\u003c\/strong\u003e Not specified\u003cbr\u003e\u003cstrong\u003eThread type:\u003c\/strong\u003e Metric ISO thread\u003cbr\u003e\u003cstrong\u003eSurface finish:\u003c\/strong\u003e Untreated (natural stainless steel)\u003cbr\u003e\u003cstrong\u003eHead shape:\u003c\/strong\u003e Knurled, round\u003cbr\u003e\u003cstrong\u003eGrip type:\u003c\/strong\u003e Knurled outer edge for hand grip\u003c\/p\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat characterizes a knurled nut according to DIN 466 and when is it the right choice?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eDIN 466\u003c\/b\u003e defines knurled nuts with a high collar and knurled outer diameter (\u003ci\u003eknurled grip\u003c\/i\u003e):\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eErgonomic manual operation:\u003c\/b\u003e The cross- or straight-knurled outer surface provides maximum friction grip for the fingers, allowing you to quickly and securely tighten or loosen the nut entirely without tools.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eHigh collar for better grip:\u003c\/b\u003e The raised collar\/head provides more contact surface for the fingers compared to low knurled nuts (DIN 467), which facilitates fine adjustments and precision.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eIdeal for fine mechanics and measuring instruments:\u003c\/b\u003e Widely used on test equipment, stands, camera rigs, protective covers, stop devices, and machinery where settings need constant manual adjustment.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhy is stainless steel A1 (AISI 303) used for knurled components?\u003c\/h3\u003e\n\u003cp\u003eStainless steel in quality A1 (1.4305 \/ AISI 303) is a free-machining steel specially alloyed with sulfur to provide optimal cutting properties during machining:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eSharp and precise knurling:\u003c\/b\u003e Allows for extremely precise turning and milling of the fine grooves on the nut body, providing a distinct and non-slip grip.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eGood mechanical properties:\u003c\/b\u003e Provides a durable thread that withstands repeated screwing and unscrewing without galling or flattening the thread pitch.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eGood corrosion resistance:\u003c\/b\u003e Resists moisture, oil, lubricants, and damp air in indoor and light industrial environments. (For exposure to acids or chlorides\/saltwater, A4 material is recommended instead).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhat should one consider regarding tightening torque and use?\u003c\/h3\u003e\n\u003col start=\"1\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eIntended for hand force only:\u003c\/b\u003e Knurled nuts should be tightened with fingers. Do not use pliers or pipe wrenches, as this destroys the knurled surface and can damage the precision of the thread.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eCombine with a washer for sensitive surfaces:\u003c\/b\u003e When mounting against softer materials (e.g., plastic or anodized aluminum), a nylon washer or stainless flat washer is recommended under the nut to prevent scratches when the nut is rotated by hand.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eSupplement in case of vibrations:\u003c\/b\u003e Since clamping force is limited by hand strength, the nut may loosen under heavy vibrations. If necessary, use a serrated lock washer or spring washer under the collar.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n","brand":"WASI","offers":[{"title":"M3","offer_id":49736547369302,"sku":"101426","price":4.0,"currency_code":"SEK","in_stock":true},{"title":"M4","offer_id":49736547402070,"sku":"101427","price":6.5,"currency_code":"SEK","in_stock":true},{"title":"M5","offer_id":49736547434838,"sku":"101428","price":9.0,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":49736547467606,"sku":"101429","price":13.0,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":49736547500374,"sku":"101430","price":25.0,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":49736547533142,"sku":"101431","price":40.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-din-466-knurled-thumb-nuts.jpg?v=1786457337"},{"product_id":"vingmutter-a2","title":"Wing Nut","description":"\u003cp data-mce-fragment=\"1\"\u003eWing nut stainless steel A4\u003c\/p\u003e\n\u003ctable title=\"Ländtoleranser HEA 120\" border=\"1\" cellpadding=\"0\" height=\"133\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eDimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003em\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eh\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003ee\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003ed2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eg\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eM3\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e2,4\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e8,8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e15,3\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e6,8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eM4\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e2,9\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e8,8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e17,6\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e8,0\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eM5\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e4,1\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e10,5\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e22,5\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e10,3\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e2,1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eM6\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e5,1\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e12,9\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e27,8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e12,7\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e2,5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eM8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e5,6\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e14,8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e30,3\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e13,8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e2,8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"WASI","offers":[{"title":"M3","offer_id":49736630763862,"sku":"101432","price":4.0,"currency_code":"SEK","in_stock":true},{"title":"M4","offer_id":49736630796630,"sku":"101433","price":4.0,"currency_code":"SEK","in_stock":true},{"title":"M5","offer_id":49736630829398,"sku":"101434","price":4.5,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":49736630862166,"sku":"101435","price":5.5,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":49736630894934,"sku":"101436","price":8.0,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":49736649048406,"sku":"101437","price":12.0,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":49736649081174,"sku":"101438","price":25.0,"currency_code":"SEK","in_stock":true},{"title":"M14","offer_id":49736649113942,"sku":"101439","price":65.0,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":49736649146710,"sku":"101440","price":70.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-din-315-stainless-steel-wing-nuts-A2.jpg?v=1786448541"},{"product_id":"lasmutter-a4","title":"Lock nut | A4 | DIN 982","description":"\u003cp\u003eDo you need a lock nut that performs reliably even in damp, salty, or chemically demanding environments?\u003cstrong\u003e Lock nut A4 DIN 982 in A4 \/ AISI 316\u003c\/strong\u003e acid-proof stainless steel with a nylon insert is built to resist corrosion and maintain strength over a long period. The nylon insert creates a constant frictional resistance that prevents the nut from loosening due to vibrations and high mechanical loads. The product is easy to install using standard tools and requires minimal maintenance, even during continuous operation in aggressive environments.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eFIELD OF APPLICATION\u003c\/h2\u003e\n\u003cp\u003ePerfect for fasteners in construction, machinery, furniture, vehicles, marine applications, and other outdoor structures in harsh environments. The nylon insert provides a stable, vibration-proof, and durable connection without the need for additional fittings.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type: \u003c\/strong\u003eLock nut with nylon insert\u003cbr\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 982\u003cbr\u003e\u003cstrong\u003eGrade: \u003c\/strong\u003eA4 \/ AISI 316\u003cbr\u003e\u003cstrong\u003eMaterial class:\u003c\/strong\u003e A4-80\u003cbr\u003e\u003cstrong\u003eThread type: \u003c\/strong\u003eMetric ISO thread\u003cbr\u003e\u003cstrong\u003eSurface finish:\u003c\/strong\u003e Untreated (natural stainless steel)\u003cbr\u003e\u003cstrong\u003eHead shape:\u003c\/strong\u003e Hexagon\u003cbr\u003e\u003cstrong\u003eGrip type:\u003c\/strong\u003e Not applicable\u003c\/p\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat distinguishes the DIN 982 lock nut from the standard DIN 985 lock nut?\u003c\/h3\u003e\n\u003cp\u003eBoth standards describe lock nuts with a nylon locking ring, but they have important differences in geometry and thread engagement:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eHigh pattern (DIN 982):\u003c\/b\u003e Features a taller nut body with more load-bearing threads under the nylon ring. This provides higher thread engagement and better stress distribution, which is ideal under high mechanical loads.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eIncreased vibration damping:\u003c\/b\u003e The greater height ensures the nut sits more securely and provides a higher prevailing torque compared to the lower DIN 985.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eFunction of the nylon insert:\u003c\/b\u003e When the screw is driven through the nut, the thread cuts into the unique polyamide ring (nylon). This creates a constant frictional resistance that prevents the nut from unscrewing due to vibrations, shocks, or dynamic loads.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhy is acid-proof stainless steel A4 (AISI 316) necessary for lock nuts?\u003c\/h3\u003e\n\u003cp\u003eLock nuts are often used in critical connections where a spontaneous loosening of the nut can have serious consequences:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eMolybdenum alloyed for marine and chemical environments:\u003c\/b\u003e A4 steel (1.4401 \/ AISI 316) provides complete protection against crevice and pitting corrosion from salt water, road salt, acids, and industrial cleaning agents.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eMaintenance-free safety:\u003c\/b\u003e In harsh outdoor and marine environments, standard steel or electro-galvanized nuts rust tight or weaken. A4 steel maintains its mechanical properties and finish over time.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eTemperature range:\u003c\/b\u003e The nylon insert withstands continuous operating temperatures from -40 degrees to +120 degrees without losing its locking capability.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eHow do you install an A4 lock nut without the thread seizing (galling)?\u003c\/h3\u003e\n\u003cp\u003eStainless steel against stainless steel has a natural tendency to cold weld\/seize during rapid tightening. Follow these three rules for trouble-free installation:\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eUse assembly paste:\u003c\/b\u003e Always apply a drop of stainless assembly paste or thread lubricant to the screw thread before installation.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eTighten at a steady, low speed:\u003c\/b\u003e Use hand tools (open-end wrench or ratchet) instead of an impact wrench with high rpm. Heat generation from an impact wrench can otherwise cause the thread to seize directly in the nylon ring.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eSingle use for maximum locking effect:\u003c\/b\u003e The nylon insert deforms elastically\/plastically upon first installation. If the nut is removed, it is recommended to replace it with a new A4 lock nut to ensure complete vibration resistance.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ol\u003e","brand":"WASI","offers":[{"title":"M4","offer_id":50127172501846,"sku":"101548","price":0.7,"currency_code":"SEK","in_stock":true},{"title":"M5","offer_id":50127172534614,"sku":"101549","price":0.75,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":50127172567382,"sku":"101550","price":1.1,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":50127172600150,"sku":"101551","price":2.0,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":50127172632918,"sku":"101552","price":3.0,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":50127172665686,"sku":"101553","price":4.0,"currency_code":"SEK","in_stock":true},{"title":"M14","offer_id":50127361081686,"sku":"101607","price":7.0,"currency_code":"SEK","in_stock":false},{"title":"M16","offer_id":50127361114454,"sku":"101555","price":7.5,"currency_code":"SEK","in_stock":true},{"title":"M18","offer_id":50357471412566,"sku":"101684","price":19.0,"currency_code":"SEK","in_stock":false},{"title":"M20","offer_id":50357471445334,"sku":"101685","price":20.0,"currency_code":"SEK","in_stock":true},{"title":"M24","offer_id":54915431465302,"sku":"103933","price":39.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-din-982-stainless-steel-lock-nuts-A4.jpg?v=1786456902"},{"product_id":"sexkantmutter-lag-a4","title":"Hexagon nut thin | A4 | DIN 439","description":"\u003cp class=\"\"\u003eIf you are looking for a\u003cstrong\u003e thin hexagon nut\u003c\/strong\u003e that can handle direct locking of screw joints in demanding environments without rusting, the stainless steel thin hexagon nut DIN 439 B is a reliable choice. The nut has a low profile according to DIN 439 B and is used where mounting space is limited but a secure, durable, and corrosion-resistant fastening is still required – especially in marine, industrial, or outdoor environments.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eFIELD OF APPLICATION\u003c\/h2\u003e\n\u003cp class=\"\"\u003eThe thin hexagon nut DIN 439 B is intended for locking screw joints, especially in combination with a lock nut or locking washer, in environments such as coastal areas, wet rooms, food production, or chemical plants. The threaded inner diameter provides a stable and vibration-proof connection without the need for additional locking elements. The product is installed with a socket or open-ended wrench and can be combined with standard metric screws. The nut fits flat surfaces of metal, plastic, or stainless steel. The product requires minimal maintenance and has a long service life even in aggressive environments.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp class=\"\"\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e Thin hexagon nut\u003cbr\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 439 B\u003cbr\u003e\u003cstrong\u003eGrade:\u003c\/strong\u003e A4 \/ AISI 316\u003cbr\u003e\u003cstrong\u003eMaterial class:\u003c\/strong\u003e A4-80\u003cbr\u003e\u003cstrong\u003eThread type:\u003c\/strong\u003e Metric\u003cbr\u003e\u003cstrong\u003eSurface treatment:\u003c\/strong\u003e Untreated (natural stainless steel)\u003cbr\u003e\u003cstrong\u003eHead shape:\u003c\/strong\u003e Hexagonal\u003cbr\u003e\u003cstrong\u003eDrive type:\u003c\/strong\u003e External hexagon\u003c\/p\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat does it mean that the nut has a low profile according to DIN 439 B?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eDIN 439 B\u003c\/b\u003e (essentially equivalent to ISO 4035) specifies the standard for a thin hexagon nut with chamfered edges (Form B):\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eCompact assembly height:\u003c\/b\u003e The nut is approximately half the height of a standard nut (DIN 934). This makes it ideal for tight spaces where the thread protrusion is short or where lateral\/depth space is limited.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eChamfered edges (Form B):\u003c\/b\u003e The chamfer on the outer corners of the nut provides a cleaner finish, prevents the nut from catching on adjacent moving parts, and facilitates tool placement during tightening.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhen should a thin hexagon nut be used instead of a standard nut?\u003c\/h3\u003e\n\u003cp\u003eThin hexagon nuts are primarily used in three specific cases:\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eTight spaces:\u003c\/b\u003e Where a standard nut is simply too thick to fit.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eLock nut (Jam nut locking):\u003c\/b\u003e Often used together with a standard nut on the same bolt. The thin nut is tightened against the standard nut to create a mechanically locked joint that prevents the screw from backing out due to vibrations.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eAdjustment and end stops:\u003c\/b\u003e Suitable as an adjustable stop on threaded rods, rod ends, and pivot bolts where the nut is only subjected to minor axial loads.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\u003ch3\u003eWhy is acid-proof stainless steel A4 (AISI 316) crucial for marine and industrial environments?\u003c\/h3\u003e\n\u003cp\u003eWhen the nut is installed in marine or harsh industrial environments, common stainless steel materials are not sufficient:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eSaltwater \u0026amp; Coastal environments:\u003c\/b\u003e A4 steel (1.4401 \/ AISI 316) contains molybdenum, which provides complete protection against crevice and pitting corrosion from sea salt, road salt, and moisture.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eChemical resistance:\u003c\/b\u003e Resists acids, chlorides, and strong cleaning agents in the chemical industry, sewage treatment plants, and food processing facilities.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003ePrevents galling during installation:\u003c\/b\u003e When installing against a stainless\/acid-proof screw, installation with controlled torque and preferably a stainless steel assembly paste (e.g., copper paste or PTFE) is recommended to prevent thread galling.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"WASI","offers":[{"title":"M3","offer_id":50339494986070,"sku":"101700","price":0.7,"currency_code":"SEK","in_stock":true},{"title":"M4","offer_id":50339495018838,"sku":"101701","price":0.8,"currency_code":"SEK","in_stock":true},{"title":"M5","offer_id":50339495051606,"sku":"101702","price":0.9,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":50339495084374,"sku":"101703","price":1.1,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":50339495117142,"sku":"101704","price":1.4,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":50339495149910,"sku":"101705","price":2.5,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":50339495182678,"sku":"101706","price":3.5,"currency_code":"SEK","in_stock":true},{"title":"M14","offer_id":50339495215446,"sku":"101707","price":5.5,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":50339495248214,"sku":"101708","price":6.5,"currency_code":"SEK","in_stock":true},{"title":"M18","offer_id":50357597307222,"sku":"101709","price":10.0,"currency_code":"SEK","in_stock":true},{"title":"M20","offer_id":50357597339990,"sku":"101710","price":12.0,"currency_code":"SEK","in_stock":true},{"title":"M22","offer_id":50357597372758,"sku":"101711","price":14.0,"currency_code":"SEK","in_stock":true},{"title":"M24","offer_id":50357597405526,"sku":"101712","price":16.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-low-profile-hex-nuts-A4_18713385-12e8-4a07-851f-91900f9e2d72.jpg?v=1786458097"},{"product_id":"sexkantmutter-lag-a2","title":"Hexagon nut thin | A2 | DIN 439","description":"\u003cp class=\"\"\u003eIf you are looking for a\u003cstrong\u003e thin hexagon nut\u003c\/strong\u003e that can handle direct locking of bolted joints in demanding environments without rusting, the thin hexagon nut DIN 439 B in stainless steel is a reliable choice. It is manufactured from A2 \/ AISI 304 stainless steel and designed to withstand moisture, moderate salinity, chemicals, and temperature fluctuations. The nut features a low profile according to DIN 439 B and is used where there is limited installation space but a durable and corrosion-resistant fastening is still required – particularly in industrial, construction, or outdoor environments.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eFIELD OF APPLICATION\u003c\/h2\u003e\n\u003cp class=\"\"\u003eThe thin hexagon nut DIN 439 B is intended for locking bolted joints in, for example, control cabinets, machine assemblies, building structures, or lighter installations in environments such as wet rooms, public spaces, or workshops. The metric thread enables secure and vibration-resistant locking without the need for additional locking hardware. The product is easily installed with a standard socket or open-ended wrench. The nut can be used on flat metal or plastic surfaces and is often combined with lock washers or a counter-nut. It requires minimal maintenance and offers good corrosion resistance in most environments, except for the most aggressive ones.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e Thin hexagon nut\u003cbr\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 439 B\u003cbr\u003e\u003cstrong\u003eQuality:\u003c\/strong\u003e A2 \/ AISI 304\u003cbr\u003e\u003cstrong\u003eMaterial class:\u003c\/strong\u003e A2-70\u003cbr\u003e\u003cstrong\u003eThread type:\u003c\/strong\u003e Metric\u003cbr\u003e\u003cstrong\u003eSurface finish:\u003c\/strong\u003e Untreated (natural stainless steel)\u003cbr\u003e\u003cstrong\u003eHead shape:\u003c\/strong\u003e Hexagonal\u003cbr\u003e\u003cstrong\u003eGrip type:\u003c\/strong\u003e External hexagon\u003c\/p\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat does it mean that the nut has a low profile according to DIN 439 B?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eDIN 439 B\u003c\/b\u003e (substantially equivalent to ISO 4035) specifies the standard for a thin hexagon nut with chamfered edges (Form B):\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eCompact assembly height:\u003c\/b\u003e The nut has approximately half the height of a standard nut (DIN 934). This makes it ideal for tight spaces where the thread protrusion is short or where lateral\/depth space is limited.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eChamfered edges (Form B):\u003c\/b\u003e The chamfer on the outer corners of the nut provides a cleaner finish, prevents the nut from catching on adjacent moving parts, and facilitates tool engagement when tightening.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhen should you use a thin hexagon nut instead of a standard nut?\u003c\/h3\u003e\n\u003cp\u003eThin hexagon nuts are primarily used in three specific cases:\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eTight spaces:\u003c\/b\u003e Where a standard nut is simply too thick to fit.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eCounter-nut (Jam nut):\u003c\/b\u003e Often used together with a standard nut on the same bolt. The thin nut is tightened against the standard nut to create a mechanically locked joint that prevents the screw from backing out due to vibrations.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eAdjustment and end stops:\u003c\/b\u003e Suitable as an adjustable stop on threaded rods, rod ends, and pivot bolts where the nut is only subjected to minor axial loads.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\u003ch3\u003eWhy is stainless steel A2 (AISI 304) suitable for these applications?\u003c\/h3\u003e\n\u003cp\u003eA2 steel (1.4301 \/ AISI 304) provides reliable and long-lasting corrosion protection for most industrial and outdoor environments:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eMoisture and weather resistant:\u003c\/b\u003e Withstands continuous exposure to outdoor climates, rain, snow, and humidity without the risk of surface rust.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eChemical \u0026amp; Hygienic resistance:\u003c\/b\u003e Withstands washdowns, detergents, and mild chemicals, making it popular in machine designs, ventilation systems, and enclosures.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003ePrevents seizing during correct installation:\u003c\/b\u003e When assembling against a stainless steel screw, it is recommended to tighten with controlled torque (and optionally use assembly paste\/lubricant for stainless steel) to prevent the threads from seizing (\u003ci\u003egalling\u003c\/i\u003e).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"WASI","offers":[{"title":"M3","offer_id":50339500130646,"sku":"101687","price":0.5,"currency_code":"SEK","in_stock":true},{"title":"M4","offer_id":50339500163414,"sku":"101688","price":0.6,"currency_code":"SEK","in_stock":true},{"title":"M5","offer_id":50339500196182,"sku":"101689","price":0.7,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":50339500228950,"sku":"101690","price":0.8,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":50339500261718,"sku":"101691","price":1.0,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":50339500294486,"sku":"101692","price":2.0,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":50339500327254,"sku":"101693","price":2.7,"currency_code":"SEK","in_stock":true},{"title":"M14","offer_id":50339500360022,"sku":"101694","price":4.0,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":50339500392790,"sku":"101695","price":4.5,"currency_code":"SEK","in_stock":true},{"title":"M18","offer_id":50357582299478,"sku":"101696","price":8.0,"currency_code":"SEK","in_stock":true},{"title":"M20","offer_id":50357582332246,"sku":"101697","price":9.0,"currency_code":"SEK","in_stock":true},{"title":"M22","offer_id":50357582365014,"sku":"101698","price":12.0,"currency_code":"SEK","in_stock":true},{"title":"M24","offer_id":50357582397782,"sku":"101699","price":13.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-low-profile-stainless-steel-hex-nuts-A2.jpg?v=1786457856"},{"product_id":"kupolmutter-a2","title":"Acorn nut | A2 | DIN 1587","description":"\u003cp\u003eDo you need a \u003cstrong\u003edome nut\u003c\/strong\u003e that performs reliably even in damp, salty, or chemically demanding environments? The Dome Nut A2 DIN 1587 in A2 \/ AISI 304 stainless steel is built to resist corrosion and maintain its strength over a long period. It combines low weight with high breaking strength and is optimized to withstand heavy mechanical loads and frequent use.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eFIELD OF APPLICATION\u003c\/h2\u003e\n\u003cp\u003ePerfect for protecting protruding threads and fastening equipment in furniture, buildings, cars, and coastal environments. The domed top provides extra protection against damage and creates a smooth, safe surface. Easy to install with standard tools and requires minimal maintenance even with continuous use.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type: \u003c\/strong\u003eDome nut\u003cbr\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 1587\u003cbr\u003e\u003cstrong\u003eGrade: \u003c\/strong\u003eA2 \/ AISI 304\u003cbr\u003e\u003cstrong\u003eMaterial class: \u003c\/strong\u003eA2-70\u003cbr\u003e\u003cstrong\u003eThread type: \u003c\/strong\u003eMetric\u003cbr\u003e\u003cstrong\u003eSurface treatment:\u003c\/strong\u003e Untreated (natural stainless steel)\u003cbr\u003e\u003cstrong\u003eHead shape:\u003c\/strong\u003e Domed\u003cbr\u003e\u003cstrong\u003eGrip type: \u003c\/strong\u003eHexagonal\u003c\/p\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat is a dome nut (DIN 1587) and what functions does it serve?\u003c\/h3\u003e\n\u003cp\u003eA dome nut (also called an acorn nut) is a hex nut with a closed, rounded top (dome) that completely encapsulates the protruding screw thread. It fulfills three important functions in a fastener assembly:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eDamage Protection \u0026amp; Safety:\u003c\/b\u003e Covers sharp thread ends so that people, clothing, or equipment do not get scratched or snagged.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eThread Protection:\u003c\/b\u003e Prevents the thread from being damaged by mechanical impacts, dirt, moisture, or chemicals, which makes future disassembly significantly easier.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eAesthetic finish:\u003c\/b\u003e Provides a rounded, stylish, and professional finish to visible screw connections.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhy is stainless steel A2 (AISI 304) ideal for DIN 1587 in demanding environments?\u003c\/h3\u003e\n\u003cp\u003eStainless steel A2 (1.4301 \/ AISI 304) has a high alloy content of chromium and nickel, which forms an invisible and self-healing passive layer. This gives the nut strong resistance against:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eAtmospheric corrosion:\u003c\/b\u003e Moisture, rain, snow, and varying outdoor temperatures.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eChemical impact:\u003c\/b\u003e Milder detergents, solvents, and damp industrial environments.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eMechanical stress:\u003c\/b\u003e Combines low dead weight with high breaking strength, meaning it can withstand heavy tightening and continuous vibrations.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhat should be considered regarding screw length when installing a dome nut?\u003c\/h3\u003e\n\u003cp\u003eSince the dome nut has a limited internal thread depth due to the closed cap, exact screw length is crucial:\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eAvoid screws that are too long:\u003c\/b\u003e If the protruding screw thread is too long, the screw will reach the bottom of the dome before the assembly is fully tightened. This can damage the acorn nut or leave the connection loose.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eCorrect engagement:\u003c\/b\u003e Ensure that the screw thread goes deep enough into the nut to achieve full thread engagement and maximum load-bearing capacity. If necessary, washers (DIN 125 or DIN 9021) can be used to fine-tune the distance.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ol\u003e","brand":"WASI","offers":[{"title":"M5","offer_id":50876853387606,"sku":"101947","price":0.8,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":50647146266966,"sku":"100895","price":0.9,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":50647146299734,"sku":"100896","price":1.8,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":50647146332502,"sku":"100897","price":3.7,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":50647146365270,"sku":"100898","price":5.2,"currency_code":"SEK","in_stock":true},{"title":"M14","offer_id":50647164223830,"sku":"100899","price":12.5,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":50647164256598,"sku":"100900","price":14.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/mutter-kupolmutter-rostfri-A2-DIN-587.jpg?v=1786448389"},{"product_id":"kronmutter-a4","title":"Castellated nut | A4 | DIN 935","description":"\u003cp\u003e\u003cstrong\u003eA4 Stainless Steel Castle Nut\u003c\/strong\u003e is a durable and corrosion-resistant solution for directly locking and securing shafts and bolts in demanding environments. Manufactured from A4\/AISI 316 acid-proof stainless steel, it withstands moisture, salt, chemicals, and temperature fluctuations. The castle nut is used where long service life and secure function are critical, for example in marine, industrial, and outdoor environments.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eAPPLICATION AREA\u003c\/h2\u003e\n\u003cp\u003eCastle nut A4 DIN 935 is used to secure axle nuts, fasten wheels, or other moving parts in environments such as coastal areas, wet rooms, chemical plants, or food production facilities. By locking it with a cotter pin through the slots of the crown, a vibration-proof fastening is achieved without the need for additional lock washers. The product is easily installed with an external hexagon and standard tools, and requires minimal maintenance even in aggressive environments.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e Castle nut\u003cbr\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 935\u003cbr\u003e\u003cstrong\u003eGrade:\u003c\/strong\u003e A4 \/ AISI 316\u003cbr\u003e\u003cstrong\u003eMaterial class:\u003c\/strong\u003e A4-80\u003cbr\u003e\u003cstrong\u003eThread type: \u003c\/strong\u003eMetric\u003cbr\u003e\u003cstrong\u003eSurface finish: \u003c\/strong\u003eUntreated (natural stainless steel)\u003cbr\u003e\u003cstrong\u003eHead shape: \u003c\/strong\u003eHexagon with crown\u003cbr\u003e\u003cstrong\u003eDrive type: \u003c\/strong\u003eExternal hexagon\u003c\/p\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat is a castle nut and how does it create a mechanically secure lock?\u003c\/h3\u003e\n\u003cp\u003eA castle nut (often manufactured according to DIN 935) has an elevated \"crown\" with radial slots on the top of the hexagon. It is used in combination with a drilled bolt or shaft and a cotter pin (or spring cotter):\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eThe nut is tightened to the desired torque or bearing tension.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eThe slots of the nut are aligned with the hole in the bolt.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003eA cotter pin is inserted through both the crown slots and the bolt hole, after which the legs of the pin are bent outwards.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\u003cp\u003eThis creates a positive mechanical lock that makes it impossible for the nut to rotate or unscrew, even under heavy vibrations or dynamic loads.\u003c\/p\u003e\n\u003ch3\u003eWhy are acid-proof A4 \/ AISI 316 castle nuts necessary in marine and industrial environments?\u003c\/h3\u003e\n\u003cp\u003eCastle nuts are often used in critical locations – such as wheel bearings, rudder fastenings, propeller shafts, and steering systems. In these environments, the joint is continuously exposed to saltwater, spray, and chemicals. Acid-proof A4 steel (AISI 316 \/ 1.4401) contains molybdenum, which provides complete protection against pitting and crevice corrosion. This ensures that neither the nut nor the locking mechanism is weakened by rust over time.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between a castle nut and a locking nut with a nylon insert (Nyloc)?\u003c\/h3\u003e\n\u003cp\u003eBoth types prevent the bolted joint from coming loose, but they function in completely different ways:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eCastle nut (Mechanical locking):\u003c\/b\u003e Physically locked with a cotter pin. It handles extreme temperature fluctuations, high loads, and aggressive chemicals without losing its locking capability. Furthermore, it can be dismantled and reassembled an infinite number of times simply by replacing the cotter pin.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eNyloc nut (Friction locking):\u003c\/b\u003e Uses a nylon ring as a clamping mechanism. The nylon degrades at high temperatures and harsh chemical exposure, and loses its locking effect if the nut is reused.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"WASI","offers":[{"title":"M6","offer_id":50744712855894,"sku":"101875","price":8.0,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":50744712888662,"sku":"101876","price":11.0,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":50744712921430,"sku":"101877","price":19.0,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":50744712954198,"sku":"101878","price":20.0,"currency_code":"SEK","in_stock":true},{"title":"M14","offer_id":50744712986966,"sku":"101879","price":29.0,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":50744713019734,"sku":"101880","price":48.0,"currency_code":"SEK","in_stock":true},{"title":"M18","offer_id":50744713052502,"sku":"101881","price":49.0,"currency_code":"SEK","in_stock":false},{"title":"M20","offer_id":50744713085270,"sku":"101882","price":49.0,"currency_code":"SEK","in_stock":true},{"title":"M24","offer_id":50744850284886,"sku":"101883","price":99.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-a4-stainless-steel-castle-nuts.jpg?v=1786457680"},{"product_id":"pressmutter-a2","title":"Self-clinching nut | A2 | WS 9310","description":"\u003cp\u003eIf you are looking for a \u003cstrong\u003epress nut \u003c\/strong\u003ethat handles direct fastening and threading in thin sheet metal in demanding environments without rusting, the A2 stainless steel press nut is a reliable choice. Manufactured from A2 \/ AISI 304 stainless steel, it withstands moisture, moderate chemical exposure, and temperature fluctuations. The press nut is used where durability and corrosion resistance are essential – particularly in light industry, electrical cabinets, machine building, and outdoor environments.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eAPPLICATION AREA\u003c\/h2\u003e\n\u003cp\u003eThe A2 press nut is intended for creating durable threads in thin sheet metal, sheet panels, and enclosures in environments such as coastal areas, wet rooms, food production, and industrial facilities. The nut is pressed into a pre-drilled hole and achieves permanent anchoring thanks to its serrated collar. This makes the fastening both vibration-proof and strong, without the need for additional nuts or loose fittings. Installation is performed quickly using a press tool or hydraulic press according to the hole dimensions in the specification. The product requires minimal maintenance and provides a reliable solution with a long service life.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e Press nut\u003cbr\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e WS9310\u003cbr\u003e\u003cstrong\u003eGrade:\u003c\/strong\u003e A2 \/ AISI 304\u003cbr\u003e\u003cstrong\u003eMaterial class:\u003c\/strong\u003e Not specified\u003cbr\u003e\u003cstrong\u003eThread type:\u003c\/strong\u003e Metric\u003cbr\u003e\u003cstrong\u003eSurface treatment:\u003c\/strong\u003e Untreated (natural colored stainless steel)\u003cbr\u003e\u003cstrong\u003eHead shape:\u003c\/strong\u003e Round with serrated collar\u003cbr\u003e\u003cstrong\u003eGrip type:\u003c\/strong\u003e Not applicable\u003c\/p\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat is a press nut and how does it work when mounted in thin sheet metal?\u003c\/h3\u003e\n\u003cp\u003eA press nut (also known by brand names such as PEM nut) is a threaded fastener designed for permanent attachment in thin sheet metal. It is pressed into a punched or drilled hole using a hydraulic or pneumatic press:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eCold flow of material:\u003c\/b\u003e During pressing, the sheet metal flows into the nut's guide groove (undercut), providing extremely strong resistance against pull-out (\u003ci\u003epull-out force\u003c\/i\u003e).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eTorque resistance:\u003c\/b\u003e The serration on the nut's collar bites into the metal and prevents the nut from spinning when a screw is tightened (\u003ci\u003etorque-out resistance\u003c\/i\u003e).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eSmooth back:\u003c\/b\u003e The back of the sheet remains completely smooth without protruding parts or weld splatter.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhy is stainless steel A2 (AISI 304) suitable for press nuts?\u003c\/h3\u003e\n\u003cp\u003eStainless steel A2 (1.4301 \/ AISI 304) provides excellent protection against corrosion in humid indoor environments, electrical cabinets, outdoor installations, and light industrial applications. Since sheet metal constructions are often exposed to condensation and varying temperatures, A2 steel prevents the thread from rusting shut or weakening.\u003c\/p\u003e\n\u003cblockquote\u003e\n\n\u003cp\u003e\u003cb\u003eImportant during assembly:\u003c\/b\u003e For the press nut to form and lock into the sheet, the sheet material must be softer than the nut itself (usually aluminum or softer stainless\/galvanized sheet qualities).\u003c\/p\u003e\n\n\n\u003c\/blockquote\u003e\n\u003ch3\u003eWhat is the advantage of press nuts compared to weld nuts or blind rivet nuts?\u003c\/h3\u003e\n\u003cp\u003ePress nuts offer three clear technical advantages in thin sheet metal processing:\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eNo heat impact:\u003c\/b\u003e Unlike welding, there is no warping, discoloration, or burn marks on the sheet, which saves on post-processing.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eExact precision:\u003c\/b\u003e The nut is placed with high dimensional accuracy in the pre-punched hole, which provides a perfect hole pattern for automated assembly.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eCompact profile:\u003c\/b\u003e Takes up less lateral space than a blind rivet nut and provides a cleaner finish than a traditional hex nut.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ol\u003e","brand":"WASI","offers":[{"title":"M3","offer_id":50745192022358,"sku":"101884","price":6.0,"currency_code":"SEK","in_stock":true},{"title":"M4","offer_id":50745192055126,"sku":"101885","price":7.0,"currency_code":"SEK","in_stock":true},{"title":"M5","offer_id":50745192087894,"sku":"101886","price":3.0,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":50745192120662,"sku":"101887","price":4.0,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":50745192153430,"sku":"101888","price":13.0,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":50745192186198,"sku":"101889","price":6.0,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":50745192218966,"sku":"101890","price":8.0,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":50745192251734,"sku":"101891","price":14.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-stainless-steel-press-nuts.jpg?v=1786359587"},{"product_id":"islagsmutter-a2","title":"T-nut | A2 | WS 9312","description":"\u003cp\u003e\u003cstrong\u003eA2 stainless steel tee nut \u003c\/strong\u003eis a durable and corrosion-resistant fastener that provides a stable internal thread in wood, chipboard, and sheet metal. It is manufactured from A2\/AISI 304 stainless steel and withstands moisture, chemicals, and temperature fluctuations. The sharp prongs on the nut provide secure, vibration-resistant fastening without the need for additional hardware. The product is ideal for environments where durability and rust protection are important.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eFIELD OF APPLICATION\u003c\/h2\u003e\n\u003cp\u003eThe tee nut is used in constructions requiring strong and corrosion-resistant fasteners, such as furniture, outdoor projects, boat interiors, and other damp or coastal environments. It is easily driven into pre-drilled holes and is suitable for both soft and hard woods.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e Tee nut\u003cbr\u003e\u003cstrong\u003eStandard: \u003c\/strong\u003eWS 9312\u003cbr\u003e\u003cstrong\u003eGrade: \u003c\/strong\u003eA2 \/ AISI 304\u003cbr\u003e\u003cstrong\u003eMaterial class:\u003c\/strong\u003e Not specified\u003cbr\u003e\u003cstrong\u003eThread type: \u003c\/strong\u003eMetric\u003cbr\u003e\u003cstrong\u003eSurface finish:\u003c\/strong\u003e Untreated (natural stainless steel)\u003cbr\u003e\u003cstrong\u003eHead shape: \u003c\/strong\u003eRound flange with four prongs\u003cbr\u003e\u003cstrong\u003eGrip type:\u003c\/strong\u003e Not applicable\u003c\/p\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat is a tee nut and how does it function when mounted in wood and board materials?\u003c\/h3\u003e\n\u003cp\u003eA tee nut (also called a pronged nut) consists of an internally metric-threaded sleeve and a flat collar equipped with four sharp, bent-down prongs. The nut is driven into a pre-drilled hole from the back of the workpiece so that the prongs penetrate deep into the material:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eMechanical anchoring:\u003c\/b\u003e The prongs prevent the nut from rotating when a screw is tightened from the opposite side.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eStrong thread in soft material:\u003c\/b\u003e Creates a strong, durable, and reusable metric thread in materials that otherwise lack the load-bearing capacity for direct screw threads (e.g., wood, chipboard, or MDF).\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eFlush finish:\u003c\/b\u003e The collar lies flat against the surface, providing a neat, low-profile installation.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eHow do you safely install a tee nut without splitting the wood?\u003c\/h3\u003e\n\u003cp\u003eFor optimal results and maximum grip, the following procedure is recommended:\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eDrill the correct hole diameter:\u003c\/b\u003e Drill a clean through-hole that exactly matches the outside diameter of the sleeve.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003ePosition and drive in:\u003c\/b\u003e Align the nut straight in the hole and gently drive it in with a rubber or wooden mallet until the collar and prongs lie completely flush against the wood surface.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003ePull in with a screw:\u003c\/b\u003e You can also draw the nut in by inserting a screw from the opposite side with a wide fender washer and tightening until the prongs sink in evenly. When installing in very hard woods (such as oak or teak), be careful to avoid splitting the wood around the prongs.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\u003ch3\u003eWhy is stainless steel A2 (AISI 304) suitable for tee nuts?\u003c\/h3\u003e\n\u003cp\u003eTee nuts are often used in furniture, outdoor installations, speaker boxes, climbing walls, and damp-prone joinery. Stainless steel A2 (1.4301 \/ AISI 304) provides excellent corrosion protection against moisture, condensation, and normal outdoor environments. Since wood retains moisture over a long period, A2 steel prevents the nut from rusting into the thread or staining the wood with unsightly corrosion marks over time.\u003c\/p\u003e","brand":"WASI","offers":[{"title":"M5","offer_id":50746031014230,"sku":"101892","price":11.0,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":50746031046998,"sku":"101893","price":20.0,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":50746031079766,"sku":"101894","price":27.0,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":50746031112534,"sku":"101895","price":45.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-stainless-steel-tee-nuts.jpg?v=1786456748"},{"product_id":"blindnitmutter-valvt-huvud-med-spar-a2","title":"T-nut | Countersunk head | A2 | WS 9340","description":"\u003cp\u003e\u003cstrong\u003eSlotted sleeve nut\u003c\/strong\u003e with raised countersunk head WS 9340 in stainless steel A2 is intended for use in indoor and outdoor environments with normal corrosive stress. The product meets the WS 9340 standard and is used where flush, removable fastening with a through-bolt is required. The raised countersunk head design provides a flush and integrated mounting surface, while the cylindrical sleeve section enables stable metric internal thread fastening in wood, composite, and sheet materials. It is suitable for professional installations where dimensional accuracy and consistent function are crucial.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eFIELD OF APPLICATION\u003c\/h2\u003e\n\u003cp\u003eThe product is used in the furniture industry, interior installation, construction, and technical installations. It is intended for applications where flush mounting from one side is combined with a metric internal thread for a through-bolt. The A2 material choice provides corrosion resistance in normal outdoor environments as well as good resistance to moisture and atmospheric impact. The product is not intended for marine environments or environments containing chlorides.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e Nut\u003cbr\u003e\u003cstrong\u003eProduct family:\u003c\/strong\u003e Slotted sleeve nut raised countersunk head\u003cbr\u003e\u003cstrong\u003eMaterial class:\u003c\/strong\u003e A2\u003cbr\u003e\u003cstrong\u003eStrength class:\u003c\/strong\u003e Not specified\u003cbr\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e WS 9340\u003cbr\u003e\u003cstrong\u003eDrive type:\u003c\/strong\u003e Slotted\u003cbr\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e Raised countersunk head\u003cbr\u003e\u003cstrong\u003eSurface finish:\u003c\/strong\u003e Bright\u003cbr\u003e\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Indoor \/ Outdoor\u003cbr\u003e\u003cstrong\u003eDelivery unit:\u003c\/strong\u003e Piece\u003c\/p\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat is a slotted sleeve nut with a raised countersunk head (WS 9340) and how does it work?\u003c\/h3\u003e\n\u003cp\u003eA slotted sleeve nut (also called a barrel nut) has an internally metric threaded cylindrical sleeve and a flange with a slotted drive. It is mounted through a pre-drilled hole in the workpiece where it meets a through-bolt from the opposite side. The result is a very strong and re-mountable joint that clamps the material together without protruding nut edges.\u003c\/p\u003e\n\u003ch3\u003eWhat is the advantage of a raised countersunk head for panel and wood fastening?\u003c\/h3\u003e\n\u003cp\u003eThe raised countersunk geometry offers both functional and aesthetic benefits:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eFlush and safe surface:\u003c\/b\u003e The countersink allows the nut to sink into the material so that no sharp edges stick out where clothing, equipment, or hands can get caught.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eEven pressure distribution:\u003c\/b\u003e The collar\/flange distributes the clamping force over a larger area, which prevents the nut from being pulled through softer materials such as wood, plastic, or composite.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eClean surface finish:\u003c\/b\u003e The raised head provides an elegant, professional, and stylish finish for visible installations.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eWhy is stainless steel A2 (AISI 304) suitable for WS 9340 and when should it be used?\u003c\/h3\u003e\n\u003cp\u003eStainless steel A2 (1.4301 \/ AISI 304) provides excellent corrosion protection in indoor environments, damp areas, and normal outdoor environments without direct contact with salt water or acids. This makes the slotted sleeve nut ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eJoinery \u0026amp; interior design:\u003c\/b\u003e Stair railings, door fittings, furniture assembly, and wooden structures.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eFacades \u0026amp; sign installation:\u003c\/b\u003e Hidden and flush fastenings in sheet materials outdoors.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp\u003e\u003cb\u003eVehicles \u0026amp; equipment:\u003c\/b\u003e Mounting of panels and linings where the back side must have a smooth metric thread.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"WASI","offers":[{"title":"M4","offer_id":50749641720150,"sku":"101896","price":10.0,"currency_code":"SEK","in_stock":true},{"title":"M5","offer_id":50749641752918,"sku":"101897","price":12.0,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":50749641785686,"sku":"101898","price":15.0,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":50749641818454,"sku":"101899","price":19.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/blindnitmutter-valv-huvud-med-spar-WS9340_0307957b-05dd-4ddc-bd89-c5e470269df4.jpg?v=1785840891"},{"product_id":"slitsmutter-a4","title":"Slotted nut | A4 | DIN 546","description":"\u003cp data-end=\"490\" data-start=\"83\"\u003eIf you are looking for a low-profile nut that enables secure locking in demanding environments without rusting, the \u003cstrong\u003eDIN 546 slotted nut in A4 stainless steel\u003c\/strong\u003e is a reliable choice. It is manufactured from acid-proof A4 \/ AISI 316 stainless steel and withstands moisture, salt, chemicals, and temperature fluctuations. With its compact format and slotted top, it is particularly useful where space is limited and a vibration-proof connection is required.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\u003cb\u003eAREAS OF APPLICATION\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-end=\"885\" data-start=\"492\"\u003eThe DIN 546 slotted nut is primarily used as a locknut in marine environments, chemical plants, food production, and other applications where both space and corrosion protection are critical. It is easily installed with a slotted screwdriver and is suitable for securing shafts, bearings, and machine parts. Thanks to the stainless material, it requires minimal maintenance and has a long service life.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\u003cb\u003eTECHNICAL SPECIFICATIONS\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-end=\"1171\" data-start=\"887\"\u003e• Product type: Slotted nut\u003cbr data-end=\"960\" data-start=\"957\"\u003e• Standard: DIN 546\u003cbr data-end=\"978\" data-start=\"975\"\u003e• Quality: A4 \/ AISI 316\u003cbr data-end=\"1005\" data-start=\"1002\"\u003e• Material grade: A4-70\u003cbr data-end=\"1030\" data-start=\"1027\"\u003e• Thread type: Metric\u003cbr data-end=\"1051\" data-start=\"1048\"\u003e• Surface treatment: Untreated (natural stainless steel)\u003cbr data-end=\"1109\" data-start=\"1106\"\u003e• Head shape: Round with slot\u003cbr data-end=\"1138\" data-start=\"1135\"\u003e• Grip type: Slot for flat-head screwdriver\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"2\"\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"3\"\u003eWhat is a slotted nut (DIN 546) and when is it used instead of a standard hexagonal nut?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eDIN 546 is a round, low-profile nut equipped with a through-slot in the top. Unlike a standard hexagonal nut, it has no external wrench flats and is instead tightened flush or level with the surface using a slotted screwdriver or a specially adapted hook\/slotted wrench. It is primarily used in applications where:\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\n\u003cli\u003e\n\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003eSpace is limited:\u003c\/b\u003e The round profile takes up minimal radial space.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eFlush mounting is required:\u003c\/b\u003e The nut can be fully recessed into circular holes to avoid protruding edges.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003ePrecision mechanics \u0026amp; electronics:\u003c\/b\u003e Often used in panels, instrumentation, fine mechanical controls, and optical devices.\u003c\/p\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"6\"\u003eHow is a DIN 546 slotted nut tightened securely?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"7\"\u003eFor smaller dimensions and low tightening torques, a wide, suitable flat-head screwdriver can be used. For higher tightening requirements or when the nut is recessed, a socket or wrench with two pins that fit exactly into the slot is recommended. This prevents the tool from slipping and damaging the slot or the surrounding surface.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\"\u003eWhy is acid-proof A4 \/ AISI 316 critical for slotted nuts in outdoor and marine environments?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eThreaded components with small build volumes and fine slots are extra sensitive to crevice corrosion and oxidation. Acid-proof A4 steel (AISI 316 \/ 1.4401) is alloyed with molybdenum, which provides complete protection against pitting and saltwater corrosion. This ensures that the slotted nut does not rust in place or lose its thread strength, which facilitates future maintenance and disassembly in demanding environments.\u003c\/p\u003e","brand":"WASI","offers":[{"title":"M3","offer_id":50883965944150,"sku":"101952","price":4.0,"currency_code":"SEK","in_stock":true},{"title":"M4","offer_id":50883965976918,"sku":"101953","price":4.5,"currency_code":"SEK","in_stock":true},{"title":"M5","offer_id":50883966009686,"sku":"101954","price":5.0,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":50883966042454,"sku":"101955","price":5.5,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":50883966075222,"sku":"101956","price":8.0,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":50883966107990,"sku":"101957","price":14.0,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":50883966140758,"sku":"101958","price":19.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-slitsmutter-din-546-rostfritt-stal.jpg?v=1786456443"},{"product_id":"hakmutter-a2","title":"Slotted nut | A2 | DIN 1804","description":"\u003cp\u003eDo you need a nut that functions reliably even in damp, salty, or chemically demanding environments? \u003cstrong\u003eStainless steel A2 hook nut according to DIN 1804\u003c\/strong\u003e is built to resist corrosion and maintain its strength over a long period. It combines wear resistance with high breaking strength and is optimized to withstand both heavy mechanical loads and frequent use.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eFIELD OF APPLICATION\u003c\/h2\u003e\n\u003cp\u003ePerfect for mounting, fixing, and fastening shafts, bearings, and machine parts in industrial settings, marine applications, and other environments where rust protection is critical. The design of the hook nut makes it easy to install and remove with a hook wrench, while providing a stable and vibration-resistant fastening. Requires minimal maintenance even during continuous operation.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e Hook nut\u003cbr\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 1804\u003cbr\u003e\u003cstrong\u003eQuality:\u003c\/strong\u003e Stainless steel A2\u003cbr\u003e\u003cstrong\u003eMaterial class:\u003c\/strong\u003e Not specified\u003cbr\u003e\u003cstrong\u003eThread type:\u003c\/strong\u003e Metric thread\u003cbr\u003e\u003cstrong\u003eSurface treatment:\u003c\/strong\u003e Untreated (natural stainless steel)\u003cbr\u003e\u003cstrong\u003eHead shape:\u003c\/strong\u003e Round with hook slots\u003cbr\u003e\u003cstrong\u003eGrip type:\u003c\/strong\u003e Hook slots for hook wrench\u003c\/p\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat is a hook nut (DIN 1804) and how is it correctly installed?\u003c\/h3\u003e\n\u003cp\u003eA hook nut is a round nut equipped with slots in the outer edge instead of a standard hexagonal grip. It is primarily used to lock or adjust axial positions on shafts, bearing seats, and spindles. Installation and tightening are performed using a custom-fitted \u003cb\u003ehook wrench\u003c\/b\u003e that grips the nut's outer slots, enabling controlled torque even in tight spaces.\u003c\/p\u003e\n\u003ch3\u003eWhy are DIN 1804 hook nuts often used for adjusting bearings and shafts?\u003c\/h3\u003e\n\u003cp\u003eThe hook nut has a low profile and a flat contact surface that provides highly precise axial locking against rolling bearings, bushings, or other rotating components. The design makes it possible to fine-tune clearances and preload in bearing assemblies without the nut protruding or adding excessive weight.\u003c\/p\u003e\n\u003ch3\u003eWhen is stainless steel A2 (AISI 304) sufficient, and when should one choose A4 instead?\u003c\/h3\u003e\n\u003cp\u003eStainless A2 steel (AISI 304 \/ 1.4301) provides excellent corrosion protection for outdoor use, industrial machinery, and damp indoor environments. A2 handles rain, fresh water, and mild chemicals admirably. If the hook nut is to be in direct contact with salt water (marine installations), acids, or aggressive chemicals, however, acid-proof A4 (AISI 316) is recommended to prevent pitting 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nut | A4 | DIN 929","description":"\u003cp\u003eDo you need a nut that can be permanently welded to surfaces for secure and stable fastening? \u003cstrong\u003eWeld Nut A4 DIN 929 in A2 \/ AISI 304 stainless steel\u003c\/strong\u003e is designed to provide long-lasting strength and corrosion resistance. It is easy to weld onto metal surfaces and creates a reliable connection that withstands mechanical stress and vibrations. The nut is ideal for both industrial and construction-related applications where a permanent fastening is required.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eFIELD OF APPLICATION\u003c\/h2\u003e\n\u003cp\u003ePerfect for weld mounting on machinery, steel frames, building structures, and equipment where permanent fasteners are needed. The weld nut is used to create a secure fastening for screws and bolts and is easy to combine with standard tools when assembling components. Its corrosion resistance makes it suitable for both indoor and outdoor environments.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct type:\u003c\/strong\u003e Weld nut\u003cbr\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 929\u003cbr\u003e\u003cstrong\u003eQuality:\u003c\/strong\u003e A4 \/ AISI 316 stainless steel\u003cbr\u003e\u003cstrong\u003eMaterial class:\u003c\/strong\u003e A4-70\u003cbr\u003e\u003cstrong\u003eThread type:\u003c\/strong\u003e Metric ISO thread\u003cbr\u003e\u003cstrong\u003eSurface finish:\u003c\/strong\u003e Untreated (natural stainless steel)\u003cbr\u003e\u003cstrong\u003eHead shape:\u003c\/strong\u003e Hexagonal\u003cbr\u003e\u003cstrong\u003eDrive type:\u003c\/strong\u003e External hexagon\u003c\/p\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat does it mean for a nut to be manufactured as a weld nut according to DIN 929?\u003c\/h3\u003e\n\u003cp\u003eDIN 929 is a standard for hexagonal weld nuts equipped with three raised welding protrusions (weld nubs) on the underside. These nubs concentrate current and heat during resistance welding or spot welding, which fuses the nut to the metal sheet and creates a permanent, extremely strong connection without damaging the nut's internal thread.\u003c\/p\u003e\n\u003ch3\u003eWhy is A2 \/ AISI 304 stainless steel suitable for weld nuts?\u003c\/h3\u003e\n\u003cp\u003eStainless A2 steel (AISI 304 \/ 1.4301) has good welding properties and provides excellent corrosion protection in damp environments, outdoor structures, and industrial applications. The material retains its strength and rust resistance after welding, provided that an appropriate welding method (e.g., TIG welding or resistance welding) is used.\u003c\/p\u003e\n\u003ch3\u003eWhat are the primary applications for DIN 929 weld nuts?\u003c\/h3\u003e\n\u003cp\u003eWeld nuts are used in sheet metal construction, machine building, the automotive industry, and cabinet construction where you want to create a fixed, threaded attachment point on the back of a plate that is otherwise difficult to access during final assembly. It prevents the nut from spinning or coming loose, providing a vibration-proof and highly efficient assembly solution.\u003c\/p\u003e","brand":"WASI","offers":[{"title":"M3","offer_id":51803609989462,"sku":"102311","price":0.8,"currency_code":"SEK","in_stock":true},{"title":"M4","offer_id":51803610022230,"sku":"102312","price":0.95,"currency_code":"SEK","in_stock":true},{"title":"M5","offer_id":51803610054998,"sku":"102313","price":1.0,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":51803610087766,"sku":"102314","price":1.8,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":51803610120534,"sku":"102315","price":2.2,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":51803610153302,"sku":"102316","price":4.5,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":51803610186070,"sku":"102317","price":8.5,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":51803612381526,"sku":"102318","price":29.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-din-929-stainless-steel-weld-nuts.png?v=1786032069"},{"product_id":"flansmutter-slat-a2-din-6923","title":"Flange nut plain | A2 | DIN EN 1661","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n\u003cp data-start=\"0\" data-end=\"305\"\u003eDo you need a flange nut for environments with moderate moisture? \u003cstrong\u003eFlange nut DIN 6923 in A2 \/ AISI 304 stainless steel\u003c\/strong\u003e offers good corrosion resistance and is suitable for both indoor and outdoor use where the environment is not highly aggressive. The nut is designed with a smooth flange surface, providing even contact without a locking effect.\u003c\/p\u003e\n\n\u003cp data-start=\"307\" data-end=\"480\"\u003eThe integrated flange acts as a fixed washer, distributing the load over a larger area. This reduces the risk of damage to the surface and provides a more stable connection.\u003c\/p\u003e\n\n\u003cp data-start=\"482\" data-end=\"611\"\u003eThe flange nut combines easy installation with good strength and long service life, without the need for extra washers or locking components.\u003c\/p\u003e\n\n\u003ch2 class=\"MsoNormal\"\u003e\u003cb\u003eFIELD OF APPLICATION\u003c\/b\u003e\u003c\/h2\u003e\n\n\u003cp data-start=\"613\" data-end=\"963\"\u003eSuitable for fastening in building structures, machine parts, and installations in environments with normal moisture exposure. Not recommended for marine or highly chemical environments. The smooth flange provides a stable contact surface and is particularly suitable where the substrate should not be damaged. Easily installed with a standard wrench or socket wrench.\u003c\/p\u003e\n\n\u003ch2 class=\"MsoNormal\"\u003e\u003cb\u003eTECHNICAL SPECIFICATIONS\u003c\/b\u003e\u003c\/h2\u003e\n\n\u003cp data-start=\"965\" data-end=\"1260\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eProduct type: Flange nut\u003cbr data-start=\"1019\" data-end=\"1022\"\u003eStandard: DIN 6923\u003cbr data-start=\"1036\" data-end=\"1039\"\u003eGrade: A2 \/ AISI 304 (stainless steel)\u003cbr data-start=\"1079\" data-end=\"1082\"\u003eMaterial class: A2-70\u003cbr data-start=\"1102\" data-end=\"1105\"\u003eThread type: Metric\u003cbr data-start=\"1121\" data-end=\"1124\"\u003eSurface treatment: Untreated (natural stainless steel)\u003cbr data-start=\"1177\" data-end=\"1180\"\u003eHead shape: Hexagon with integrated flange\u003cbr data-start=\"1219\" data-end=\"1222\"\u003eGrip type: Smooth flange surface (non-locking)\u003c\/p\u003e\n\n\u003ch2 data-path-to-node=\"2\"\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\n\u003ch3 data-path-to-node=\"3\"\u003eWhat is the advantage of using a flange nut (DIN 6923) compared to a standard hex nut?\u003c\/h3\u003e\n\n\u003cp data-path-to-node=\"4\"\u003eThe integrated flange acts as a built-in washer. It distributes the clamping force over a larger area, which reduces the risk of damage to the material being fastened and prevents the nut from sinking into softer substrates. Furthermore, you save time during installation since you do not have to handle loose washers.\u003c\/p\u003e\n\n\u003ch3 data-path-to-node=\"5\"\u003eWhat does it mean that the flange nut is made of stainless A2 \/ AISI 304?\u003c\/h3\u003e\n\n\u003cp data-path-to-node=\"6\"\u003eA2 steel (AISI 304 \/ 1.4301) provides very good corrosion protection in outdoor environments, humid areas, and normal industrial settings. It is the perfect choice when you need a stainless and durable connection that is not exposed to direct marine environments, saltwater, or strong acids (where A4 is recommended).\u003c\/p\u003e\n\n\u003ch3 data-path-to-node=\"7\"\u003eDoes the flange nut have locking teeth (serrations) on the underside?\u003c\/h3\u003e\n\n\u003cp data-path-to-node=\"8\"\u003eDIN 6923 is manufactured both with a smooth flange and with a serrated\/toothed underside (locking teeth). The serrated variant acts as a mechanical lock that bites into the substrate and prevents the nut from vibrating loose in dynamically loaded structures.\u003c\/p\u003e\n\n\n\u003c\/div\u003e","brand":"WASI","offers":[{"title":"M4","offer_id":53171812663638,"sku":"103071","price":0.5,"currency_code":"SEK","in_stock":true},{"title":"M5","offer_id":53171812696406,"sku":"103072","price":0.9,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":53171812729174,"sku":"103073","price":1.2,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":53171812761942,"sku":"103074","price":2.9,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":53171812794710,"sku":"103075","price":4.5,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":53171812827478,"sku":"103076","price":4.9,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":53172001997142,"sku":"103077","price":9.25,"currency_code":"SEK","in_stock":true},{"title":"M20","offer_id":53172002029910,"sku":"103078","price":25.0,"currency_code":"SEK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/flansmutter-slat-A2-A4-DIN-EN-1661.jpg?v=1776688655"},{"product_id":"flansmutter-slat-a4-din-6923","title":"Flange nut plain | A4 | DIN EN 1661","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n\u003cp data-end=\"306\" data-start=\"0\"\u003eDo you need a flange nut for demanding environments? The DIN 6923 flange nut in A4 \/ AISI 316 acid-proof stainless steel is developed to provide very high corrosion resistance, even in damp, salty, and chemically exposed environments. The nut is designed with a smooth flange surface, providing even contact without a locking effect.\u003c\/p\u003e\n\n\u003cp data-end=\"481\" data-start=\"308\"\u003eThe integrated flange acts as a built-in washer and distributes the load over a larger area. This reduces the risk of damage to the mounting surface and creates a more stable connection.\u003c\/p\u003e\n\n\u003cp data-end=\"612\" data-start=\"483\"\u003eThe flange nut combines easy installation with high strength and long service life, without the need for extra washers or locking components.\u003c\/p\u003e\n\n\u003ch2 class=\"MsoNormal\"\u003e\u003cb\u003eFIELD OF APPLICATION\u003c\/b\u003e\u003c\/h2\u003e\n\n\u003cp data-end=\"996\" data-start=\"614\"\u003eSuitable for fastening in marine environments, coastal structures, the food industry, as well as chemical and industrial facilities where high corrosion resistance is required. The smooth flange provides a stable contact surface and makes the nut suitable even where the surface should not be affected. It is easily installed with a standard wrench or socket wrench and requires minimal maintenance.\u003c\/p\u003e\n\n\u003ch2 class=\"MsoNormal\"\u003e\u003cb\u003eTECHNICAL SPECIFICATIONS\u003c\/b\u003e\u003c\/h2\u003e\n\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1302\" data-start=\"998\"\u003eProduct type: Flange nut\u003cbr data-end=\"1055\" data-start=\"1052\"\u003eStandard: DIN 6923\u003cbr data-end=\"1072\" data-start=\"1069\"\u003eGrade: A4 \/ AISI 316 (acid-proof stainless steel)\u003cbr data-end=\"1124\" data-start=\"1121\"\u003eMaterial class: A4-70\u003cbr data-end=\"1147\" data-start=\"1144\"\u003eThread type: Metric\u003cbr data-end=\"1166\" data-start=\"1163\"\u003eSurface treatment: Untreated (natural stainless steel)\u003cbr data-end=\"1222\" data-start=\"1219\"\u003eHead shape: Hexagon with integrated flange\u003cbr data-end=\"1264\" data-start=\"1261\"\u003eGrip type: Smooth flange surface (non-locking)\u003c\/p\u003e\n\n\n\u003c\/div\u003e","brand":"WASI","offers":[{"title":"M8","offer_id":53172241203542,"sku":"103079","price":2.5,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":53172241236310,"sku":"103080","price":4.1,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":53172241269078,"sku":"103081","price":8.2,"currency_code":"SEK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/flansmutter-slat-A2-A4-DIN-EN-1661.jpg?v=1776688655"},{"product_id":"lasmutter-med-flans-a2-din-6926","title":"Lock nut with flange | A2 | DIN 6926","description":"\u003cp data-start=\"137\" data-end=\"393\"\u003eDo you need a flanged lock nut for reliable fastenings in corrosive environments? This \u003cstrong\u003eA2 \/ AISI 304 stainless steel lock nut\u003c\/strong\u003e combines good corrosion resistance with a secure locking function and is well-suited for most outdoor and industrial environments.\u003c\/p\u003e\n\u003cp data-start=\"395\" data-end=\"697\"\u003eThe nut is equipped with a nylon thread (polyamide insert) that creates a friction-based lock against the threads of the bolt. This effectively prevents the nut from loosening due to vibrations and dynamic loads. The locking mechanism is gentle on the threads and allows for reuse in applications with moderate requirements.\u003c\/p\u003e\n\u003cp data-start=\"699\" data-end=\"972\"\u003eThe integrated flange has a \u003cstrong data-start=\"730\" data-end=\"753\"\u003esmooth bearing surface\u003c\/strong\u003e, which provides even load distribution without damaging or marking the underlying surface. The flange acts as a fixed washer and eliminates the need for separate washers, which simplifies assembly and ensures a stable connection.\u003c\/p\u003e\n\u003cp data-start=\"974\" data-end=\"1107\"\u003ePlease note that the nylon insert limits the operating temperature (typically up to approx. +100–120 °C) and can be affected by certain chemicals.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\u003cb\u003eAPPLICATION AREA\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1132\" data-end=\"1422\"\u003eSuitable for building constructions, machine assembly, automotive applications, and general outdoor environments where vibration security is required. The A2 grade provides good corrosion resistance in normal environments, but is not recommended for marine or highly chemically aggressive environments – where A4 is a better choice.\u003c\/p\u003e\n\u003cp data-start=\"1424\" data-end=\"1506\"\u003eInstalls easily with a standard wrench or socket wrench and requires minimal maintenance.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\u003cb\u003eTECHNICAL SPECIFICATIONS\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1538\" data-end=\"1906\"\u003e\n\n\u003cli data-section-id=\"132gh0m\" data-start=\"1538\" data-end=\"1573\"\u003eProduct type: Flanged lock nut\u003c\/li\u003e\n\n\u003cli data-section-id=\"1l9buyq\" data-start=\"1574\" data-end=\"1631\"\u003eStandard: Type DIN 6927 (flange nut with nylon locking)\u003c\/li\u003e\n\n\u003cli data-section-id=\"wd8gpr\" data-start=\"1632\" data-end=\"1676\"\u003eGrade: A2 \/ AISI 304 (stainless steel)\u003c\/li\u003e\n\n\u003cli data-section-id=\"1d6x1wm\" data-start=\"1677\" data-end=\"1701\"\u003eMaterial class: A2-70\u003c\/li\u003e\n\n\u003cli data-section-id=\"136u3dm\" data-start=\"1702\" data-end=\"1722\"\u003eThread type: Metric\u003c\/li\u003e\n\n\u003cli data-section-id=\"1m82oub\" data-start=\"1723\" data-end=\"1780\"\u003eSurface finish: Untreated (natural stainless steel)\u003c\/li\u003e\n\n\u003cli data-section-id=\"jqd2m\" data-start=\"1781\" data-end=\"1824\"\u003eHead shape: Hexagon with integrated flange\u003c\/li\u003e\n\n\u003cli data-section-id=\"16yx9rx\" data-start=\"1825\" data-end=\"1870\"\u003eFlange: Smooth bearing surface (non-serrated)\u003c\/li\u003e\n\n\u003cli data-section-id=\"c8ref8\" data-start=\"1871\" data-end=\"1906\"\u003eLocking: Nylon insert (polyamide)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1913\" data-end=\"1920\"\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003cp data-start=\"1922\" data-end=\"2164\"\u003e\u003cstrong data-start=\"1922\" data-end=\"1957\"\u003e1. Can the lock nut be reused?\u003c\/strong\u003e\u003cbr data-start=\"1957\" data-end=\"1960\"\u003eYes, lock nuts with nylon inserts can be reused a limited number of times as long as the friction in the nylon ring remains. For safety-critical connections, however, it is recommended to replace the nut upon disassembly.\u003c\/p\u003e\n\u003cp data-start=\"2166\" data-end=\"2367\"\u003e\u003cstrong data-start=\"2166\" data-end=\"2208\"\u003e2. What is the difference between A2 and A4?\u003c\/strong\u003e\u003cbr data-start=\"2208\" data-end=\"2211\"\u003eA2 (AISI 304) has good corrosion resistance in normal environments, while A4 (AISI 316) is acid-proof and better suited for marine and chemically aggressive environments.\u003c\/p\u003e\n\u003cp data-start=\"2369\" data-end=\"2621\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2369\" data-end=\"2421\"\u003e3. Why choose a smooth flange instead of a serrated one?\u003c\/strong\u003e\u003cbr data-start=\"2421\" data-end=\"2424\"\u003eA smooth flange provides an even bearing surface without damaging the substrate, which is important for softer materials or visible surfaces. Serrated flanges provide higher friction but can leave marks in the material.\u003c\/p\u003e","brand":"WASI","offers":[{"title":"M4","offer_id":53270787752278,"sku":"103136","price":0.99,"currency_code":"SEK","in_stock":false},{"title":"M5","offer_id":53270787785046,"sku":"103137","price":1.3,"currency_code":"SEK","in_stock":false},{"title":"M6","offer_id":53270787817814,"sku":"103138","price":1.8,"currency_code":"SEK","in_stock":false},{"title":"M8","offer_id":53270787850582,"sku":"103139","price":3.15,"currency_code":"SEK","in_stock":false},{"title":"M10","offer_id":53270787883350,"sku":"103140","price":5.2,"currency_code":"SEK","in_stock":false},{"title":"M16","offer_id":53270787916118,"sku":"103141","price":12.5,"currency_code":"SEK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/lasmutter-med-flans-rostfri-DIN6926.jpg?v=1777190619"},{"product_id":"lasmutter-med-flans-a4-din-6926","title":"Lock nut with flange | A4 | DIN 6926","description":"\u003cp data-end=\"440\" data-start=\"168\"\u003eDo you need a flanged lock nut for demanding environments? This A4 \/ AISI 316 acid-proof stainless steel lock nut is designed to provide very high corrosion resistance in humid, salty, and chemically exposed environments, while offering a reliable locking function.\u003c\/p\u003e\n\u003cp data-end=\"738\" data-start=\"442\"\u003eThe nut is equipped with a nylon thread (polyamide insert) that creates friction-based locking against the screw threads. This effectively prevents self-loosening due to vibrations and dynamic loads. The locking mechanism is gentle on the threads and allows for reuse in applications with moderate requirements.\u003c\/p\u003e\n\u003cp data-end=\"1013\" data-start=\"740\"\u003eThe integrated flange has a \u003cstrong data-end=\"794\" data-start=\"771\"\u003esmooth bearing surface\u003c\/strong\u003e, providing even load distribution without damaging or marking the substrate. The flange acts as a built-in washer and eliminates the need for separate washers, which simplifies assembly and ensures a stable joint.\u003c\/p\u003e\n\u003cp data-end=\"1148\" data-start=\"1015\"\u003ePlease note that the nylon insert limits the operating temperature (typically up to approx. +100–120 °C) and may be affected by certain chemicals.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\u003cb\u003eFIELD OF APPLICATION\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-end=\"1453\" data-start=\"1173\"\u003eSuitable for fastenings in marine environments, coastal structures, the food industry, and other applications where high corrosion resistance is combined with the need for vibration protection. The smooth flange makes the nut particularly suitable where the substrate must not be damaged or deformed.\u003c\/p\u003e\n\u003cp data-end=\"1537\" data-start=\"1455\"\u003eEasily mounted with a standard wrench or socket and requires minimal maintenance.\u003c\/p\u003e\n\u003ch2 class=\"MsoNormal\"\u003e\u003cb\u003eTECHNICAL SPECIFICATIONS\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1946\" data-start=\"1569\"\u003e\n\n\u003cli data-end=\"1604\" data-start=\"1569\" data-section-id=\"132gh0m\"\u003eProduct type: Flanged lock nut\u003c\/li\u003e\n\n\u003cli data-end=\"1662\" data-start=\"1605\" data-section-id=\"1l9buyq\"\u003eStandard: Type DIN 6927 (flange nut with nylon locking)\u003c\/li\u003e\n\n\u003cli data-end=\"1716\" data-start=\"1663\" data-section-id=\"mdwper\"\u003eGrade: A4 \/ AISI 316 (acid-proof stainless steel)\u003c\/li\u003e\n\n\u003cli data-end=\"1741\" data-start=\"1717\" data-section-id=\"1c1pjj4\"\u003eMaterial class: A4-70\u003c\/li\u003e\n\n\u003cli data-end=\"1762\" data-start=\"1742\" data-section-id=\"136u3dm\"\u003eThread type: Metric\u003c\/li\u003e\n\n\u003cli data-end=\"1820\" data-start=\"1763\" data-section-id=\"1m82oub\"\u003eSurface treatment: Untreated (natural stainless steel)\u003c\/li\u003e\n\n\u003cli data-end=\"1864\" data-start=\"1821\" data-section-id=\"jqd2m\"\u003eHead shape: Hexagon with integrated flange\u003c\/li\u003e\n\n\u003cli data-end=\"1910\" data-start=\"1865\" data-section-id=\"16yx9rx\"\u003eFlange: Smooth bearing surface (without serrations)\u003c\/li\u003e\n\n\u003cli data-end=\"1946\" data-start=\"1911\" data-section-id=\"c8ref8\"\u003eLocking: Nylon insert (polyamide)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1930\" data-end=\"1937\"\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003cp data-start=\"1939\" data-end=\"2232\"\u003e\u003cstrong data-start=\"1939\" data-end=\"1974\"\u003eCan the lock nut be reused?\u003c\/strong\u003e\u003cbr data-start=\"1974\" data-end=\"1977\"\u003eYes, lock nuts with a nylon insert can be reused a limited number of times as long as the locking function (the friction in the nylon ring) is maintained. However, for critical applications or where secure locking is vital, it is recommended to replace the nut upon disassembly.\u003c\/p\u003e\n\u003cp data-start=\"2234\" data-end=\"2440\"\u003e\u003cstrong data-start=\"2234\" data-end=\"2279\"\u003eCan this nut withstand high temperatures?\u003c\/strong\u003e\u003cbr data-start=\"2279\" data-end=\"2282\"\u003eNo, the nylon insert limits the operating temperature to approximately +100–120 °C. At higher temperatures, an all-metal lock nut (e.g., DIN 6926) should be used instead.\u003c\/p\u003e\n\u003cp data-start=\"2442\" data-end=\"2733\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2442\" data-end=\"2500\"\u003eWhat is the advantage of a smooth flange compared to a serrated one?\u003c\/strong\u003e\u003cbr data-start=\"2500\" data-end=\"2503\"\u003eA smooth flange provides even bearing without damaging or marking the substrate. It is therefore suitable for softer materials or visible surfaces where you want to avoid marks, whereas serrated flanges provide higher friction but can affect the surface.\u003c\/p\u003e","brand":"WASI","offers":[{"title":"M4","offer_id":53270863774038,"sku":"103142","price":1.6,"currency_code":"SEK","in_stock":false},{"title":"M5","offer_id":53270863806806,"sku":"103143","price":1.9,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":53270863839574,"sku":"103144","price":2.7,"currency_code":"SEK","in_stock":false},{"title":"M8","offer_id":53270863872342,"sku":"103145","price":4.4,"currency_code":"SEK","in_stock":false},{"title":"M10","offer_id":53270863905110,"sku":"103146","price":5.75,"currency_code":"SEK","in_stock":false},{"title":"M12","offer_id":53270863937878,"sku":"103147","price":14.0,"currency_code":"SEK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/lasmutter-med-flans-rostfri-DIN6926.jpg?v=1777190619"},{"product_id":"fyrkantsmutter-a2-din-557","title":"Square nut | A2 | DIN 557","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\n\u003cp data-start=\"332\" data-end=\"718\"\u003eThe A2 square nut is intended for use in industrial and corrosive environments where stable and secure threaded fastening is required. The product complies with DIN 557 and is used in applications where a square design provides improved grip and reduced rotation during assembly. The nut is suitable for professional installations where good corrosion resistance and long service life are essential.\u003c\/p\u003e\n\n\u003ch2 data-section-id=\"1v1fo6z\" data-start=\"720\" data-end=\"740\"\u003eAREA OF USE\u003c\/h2\u003e\n\n\u003cp data-start=\"741\" data-end=\"979\"\u003eThe product is used in industry, machine assembly, steel structures, and technical installations. It is intended for applications where secure fastening is required and where the choice of material provides the necessary protection against corrosion and mechanical stress.\u003c\/p\u003e\n\n\u003ch2 data-section-id=\"s6f2sj\" data-start=\"981\" data-end=\"1008\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\n\u003cp data-start=\"1009\" data-end=\"1271\"\u003e\u003cstrong data-start=\"1009\" data-end=\"1024\"\u003eProduct type:\u003c\/strong\u003e Nut\u003cbr data-start=\"1031\" data-end=\"1034\"\u003e\u003cstrong data-start=\"1034\" data-end=\"1052\"\u003eProduct family:\u003c\/strong\u003e Square nut\u003cbr data-start=\"1067\" data-end=\"1070\"\u003e\u003cstrong data-start=\"1070\" data-end=\"1088\"\u003eMaterial grade:\u003c\/strong\u003e A2\u003cbr data-start=\"1132\" data-end=\"1135\"\u003e\u003cstrong data-start=\"1135\" data-end=\"1148\"\u003eStandard:\u003c\/strong\u003e DIN 557\u003cbr data-start=\"1156\" data-end=\"1159\"\u003e\u003cstrong data-start=\"1159\" data-end=\"1173\"\u003eDesign:\u003c\/strong\u003e Square\u003cbr data-start=\"1183\" data-end=\"1186\"\u003e\u003cstrong data-start=\"1186\" data-end=\"1199\"\u003eSurface finish:\u003c\/strong\u003e Stainless steel\u003cbr data-start=\"1214\" data-end=\"1217\"\u003e\u003cstrong data-start=\"1217\" data-end=\"1227\"\u003eEnvironment:\u003c\/strong\u003e Indoor \/ Outdoor\u003cbr data-start=\"1244\" data-end=\"1247\"\u003e\u003cstrong data-start=\"1247\" data-end=\"1265\" data-is-only-node=\"\"\u003eDelivery unit:\u003c\/strong\u003e Piece\u003c\/p\u003e\n\n\u003ch2 data-section-id=\"9ow1qb\" data-start=\"1273\" data-end=\"1296\"\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\n\u003cp data-start=\"1298\" data-end=\"1484\"\u003e\u003cstrong data-start=\"1298\" data-end=\"1340\"\u003eWhat is the advantage of a square nut?\u003c\/strong\u003e\u003cbr data-start=\"1340\" data-end=\"1343\"\u003eThe square shape provides a larger contact surface and improved grip during assembly, which reduces the risk of rotation in certain applications.\u003c\/p\u003e\n\n\u003cp data-start=\"1486\" data-end=\"1637\"\u003e\u003cstrong data-start=\"1486\" data-end=\"1515\"\u003eWhat is DIN 557 used for?\u003c\/strong\u003e\u003cbr data-start=\"1515\" data-end=\"1518\"\u003eDIN 557 is used for square nuts intended for mechanical and industrial fastenings where a square design is required.\u003c\/p\u003e\n\n\u003cp data-start=\"1639\" data-end=\"1784\"\u003e\u003cstrong data-start=\"1639\" data-end=\"1672\"\u003eCan the nut be used outdoors?\u003c\/strong\u003e\u003cbr data-start=\"1672\" data-end=\"1675\"\u003eYes. A2 stainless steel has good corrosion resistance and is suitable for use in normal outdoor environments.\u003c\/p\u003e\n\n\u003cp data-start=\"1786\" data-end=\"1963\"\u003e\u003cstrong data-start=\"1786\" data-end=\"1825\"\u003eWhat is the difference between A2 and A4?\u003c\/strong\u003e\u003cbr data-start=\"1825\" data-end=\"1828\"\u003eA2 is primarily used in normal humid and outdoor environments, while A4 has higher resistance to salt water and chemically aggressive environments.\u003c\/p\u003e\n\n\u003cp data-start=\"1965\" data-end=\"2169\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1965\" data-end=\"2030\"\u003eCan the square nut be used together with stainless steel bolts?\u003c\/strong\u003e\u003cbr data-start=\"2030\" data-end=\"2033\"\u003eYes. For optimal corrosion resistance, use with stainless steel screws or bolts of the corresponding material grade is recommended.\u003c\/p\u003e\n\n\n\u003c\/div\u003e","brand":"WASI","offers":[{"title":"M5","offer_id":53793471627606,"sku":"103253","price":0.47,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":53793471660374,"sku":"103254","price":0.7,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":53793471693142,"sku":"103255","price":1.25,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":53793471725910,"sku":"103256","price":3.1,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":53793471758678,"sku":"103257","price":5.6,"currency_code":"SEK","in_stock":false},{"title":"M16","offer_id":53793513046358,"sku":"103258","price":57.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-a2-stainless-steel-square-nuts.jpg?v=1783773288"},{"product_id":"rundmutter-med-hal-a1-din-547","title":"Round nut with holes | A1 | DIN 547","description":"\u003cp data-start=\"325\" data-end=\"801\"\u003e\u003cstrong\u003eA1 round nut with two holes\u003c\/strong\u003e is intended for use in mechanical and industrial applications where axial locking and secure fastening are required. The product complies with DIN 547 and is used where low installation height or limited mounting space makes hexagonal nuts less suitable. The two holes in the nut are used for assembly and disassembly with a hook wrench or pin wrench. The nut is suitable for technical installations where precise assembly and reliable function are crucial.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1v1fo6z\" data-start=\"803\" data-end=\"823\"\u003eFIELD OF APPLICATION\u003c\/h2\u003e\n\u003cp data-start=\"824\" data-end=\"1068\"\u003eThe product is used in the machine industry, shaft assembly, transmission solutions, and mechanical structures. It is intended for applications where axial fixation is required and where the material choice provides the necessary protection against corrosion and mechanical stress.\u003c\/p\u003e\n\u003ch2\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp data-start=\"1098\" data-end=\"1416\"\u003e\u003cstrong data-start=\"1098\" data-end=\"1113\"\u003eProduct type:\u003c\/strong\u003e Nut\u003cbr data-start=\"1120\" data-end=\"1123\"\u003e\u003cstrong data-start=\"1123\" data-end=\"1141\"\u003eProduct family:\u003c\/strong\u003e Round nut with two holes\u003cbr data-start=\"1164\" data-end=\"1167\"\u003e\u003cstrong data-start=\"1167\" data-end=\"1185\"\u003eMaterial class:\u003c\/strong\u003e A1\u003cbr data-start=\"1188\" data-end=\"1191\"\u003e\u003cstrong data-start=\"1191\" data-end=\"1213\"\u003eStrength class:\u003c\/strong\u003e Not specified\u003cbr data-start=\"1229\" data-end=\"1232\"\u003e\u003cstrong data-start=\"1232\" data-end=\"1245\"\u003eStandard:\u003c\/strong\u003e DIN 547\u003cbr data-start=\"1253\" data-end=\"1256\"\u003e\u003cstrong data-start=\"1256\" data-end=\"1270\"\u003eDesign:\u003c\/strong\u003e Round with two holes on one side\u003cbr data-start=\"1299\" data-end=\"1302\"\u003e\u003cstrong data-start=\"1302\" data-end=\"1314\"\u003eDrive type:\u003c\/strong\u003e Hook wrench \/ Pin wrench\u003cbr data-start=\"1338\" data-end=\"1341\"\u003e\u003cstrong data-start=\"1341\" data-end=\"1354\"\u003eSurface finish:\u003c\/strong\u003e Stainless steel\u003cbr data-start=\"1369\" data-end=\"1372\"\u003e\u003cstrong data-start=\"1372\" data-end=\"1382\" data-is-only-node=\"\"\u003eEnvironment:\u003c\/strong\u003e Indoor\u003cbr data-start=\"1389\" data-end=\"1392\"\u003e\u003cstrong data-start=\"1392\" data-end=\"1410\"\u003eDelivery unit:\u003c\/strong\u003e Piece\u003c\/p\u003e\n\u003ch2 data-section-id=\"9ow1qb\" data-start=\"1418\" data-end=\"1441\"\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003cp data-start=\"1443\" data-end=\"1606\"\u003e\u003cstrong data-start=\"1443\" data-end=\"1480\"\u003eWhat are the holes in the nut used for?\u003c\/strong\u003e\u003cbr data-start=\"1480\" data-end=\"1483\"\u003eThe holes are used together with a hook wrench or pin wrench to tighten or loosen the nut during assembly and disassembly.\u003c\/p\u003e\n\u003cp data-start=\"1608\" data-end=\"1804\"\u003e\u003cstrong data-start=\"1608\" data-end=\"1669\"\u003eWhen is a round nut used instead of a hexagonal nut?\u003c\/strong\u003e\u003cbr data-start=\"1669\" data-end=\"1672\"\u003eRound nuts are often used where limited mounting space or low installation height is required, for example in shaft assembly and bearing attachments.\u003c\/p\u003e\n\u003cp data-start=\"1806\" data-end=\"1935\"\u003e\u003cstrong data-start=\"1806\" data-end=\"1830\"\u003eWhat does DIN 547 mean?\u003c\/strong\u003e\u003cbr data-start=\"1830\" data-end=\"1833\"\u003eDIN 547 is the standard for round nuts with two holes intended for mechanical fastenings and axial locking.\u003c\/p\u003e\n\u003cp data-start=\"1937\" data-end=\"2079\"\u003e\u003cstrong data-start=\"1937\" data-end=\"1983\"\u003eIs A1 stainless steel corrosion resistant?\u003c\/strong\u003e\u003cbr data-start=\"1983\" data-end=\"1986\"\u003eYes. A1 is stainless steel with good corrosion resistance for dry and normal indoor environments.\u003c\/p\u003e\n\u003cp data-start=\"2081\" data-end=\"2225\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2081\" data-end=\"2121\"\u003eWhich tools are used for assembly?\u003c\/strong\u003e\u003cbr data-start=\"2121\" data-end=\"2124\"\u003eThe nut is normally assembled using a hook wrench or pin wrench adapted to the hole dimension and nut size.\u003c\/p\u003e","brand":"WASI","offers":[{"title":"M5","offer_id":53793934999894,"sku":"103259","price":4.8,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":53793935032662,"sku":"103260","price":9.8,"currency_code":"SEK","in_stock":false},{"title":"M8","offer_id":53793935065430,"sku":"103261","price":10.5,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":53793935098198,"sku":"103262","price":14.8,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rundmutter-med-hal-DIN547.jpg?v=1783280798"},{"product_id":"skarvmutter-rund-a4-ws-9290","title":"Round coupling nut | A4 | WS 9290","description":"\u003cp data-start=\"517\" data-end=\"880\"\u003eDo you need a reliable nut for joining threaded rods in corrosive environments? The \u003cstrong\u003eA2 coupling nut\u003c\/strong\u003e DIN 6334 in A2 \/ AISI 304 stainless steel is designed to provide high strength, long durability, and corrosion resistance. It is easy to mount on threaded rods and ensures a stable and vibration-resistant fastening even under mechanical load.\u003c\/p\u003e\n\u003ch2 data-start=\"882\" data-end=\"1246\"\u003eField of application\u003c\/h2\u003e\n\u003cp data-start=\"882\" data-end=\"1246\"\u003ePerfect for joining threaded rods in construction, industry, machinery, furniture, and outdoor structures. The coupling nut enables a quick and secure connection between two threaded rods, simplifying assembly and adjustment without compromising strength or durability. Easy to install with a standard wrench and requires minimal maintenance.\u003c\/p\u003e\n\u003ch2 data-start=\"1248\" data-end=\"1550\"\u003eTechnical specifications\u003c\/h2\u003e\n\u003cp data-start=\"1248\" data-end=\"1550\"\u003e\u003cstrong data-start=\"1279\" data-end=\"1294\"\u003eProduct type:\u003c\/strong\u003e Coupling nut\u003cbr data-start=\"1306\" data-end=\"1309\"\u003e\u003cstrong data-start=\"1309\" data-end=\"1318\"\u003eStandard:\u003c\/strong\u003e WS 9290\u003cbr data-start=\"1327\" data-end=\"1330\"\u003e\u003cstrong data-start=\"1330\" data-end=\"1342\"\u003eGrade:\u003c\/strong\u003e A2 \/ AISI 304 stainless steel\u003cbr data-start=\"1371\" data-end=\"1374\"\u003e\u003cstrong data-start=\"1374\" data-end=\"1392\"\u003eMaterial class:\u003c\/strong\u003e A2-70\u003cbr data-start=\"1398\" data-end=\"1401\"\u003e\u003cstrong data-start=\"1401\" data-end=\"1413\"\u003eThread type:\u003c\/strong\u003e Metric ISO thread\u003cbr data-start=\"1431\" data-end=\"1434\"\u003e\u003cstrong data-start=\"1434\" data-end=\"1451\"\u003eSurface treatment:\u003c\/strong\u003e Untreated (natural stainless steel)\u003cbr data-start=\"1491\" data-end=\"1494\"\u003e\u003cstrong data-start=\"1494\" data-end=\"1508\"\u003eHead shape:\u003c\/strong\u003e Hexagon\u003cbr data-start=\"1516\" data-end=\"1519\"\u003e\u003cstrong data-start=\"1519\" data-end=\"1532\"\u003eGrip type:\u003c\/strong\u003e External hexagon\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"2\"\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"3\"\u003eWhat is a DIN 6334 coupling nut used for?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eA coupling nut according to DIN 6334 is primarily used to join and extend threaded rods, studs, or screws of the same thread dimension. The nut has a length of approximately 3 times the nominal diameter (\u003cspan class=\"math-inline\" data-math=\"3 \\times D\" data-index-in-node=\"204\"\u003e$3 \\times D$\u003c\/span\u003e), which provides sufficient engagement to ensure a strong and stable threaded joint.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"5\"\u003eWhat does it mean that the coupling nut is made of A2 \/ AISI 304 stainless steel?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"6\"\u003eA2 steel (also known as AISI 304 or 1.4301) is the most common grade of stainless steel. It provides excellent corrosion protection in normal outdoor environments, humid indoor areas, and light industrial settings without exposure to saltwater or aggressive chemicals.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003eWhat is the difference between a DIN 6334 coupling nut and a standard hex nut?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eA DIN 6334 coupling nut is significantly longer than a standard hex nut (DIN 934). The extended thread length is specifically designed to handle tensile forces when two threaded components are to be connected end-to-end, unlike a standard nut, which is only intended to lock a joint.\u003c\/p\u003e","brand":"WASI","offers":[{"title":"M6 \/ 20","offer_id":53794294694230,"sku":"103263","price":6.5,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 25","offer_id":53794442346838,"sku":"103264","price":8.2,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 30","offer_id":53794442379606,"sku":"103265","price":11.7,"currency_code":"SEK","in_stock":true},{"title":"M8 \/ 25","offer_id":53794442510678,"sku":"103266","price":9.6,"currency_code":"SEK","in_stock":true},{"title":"M8 \/ 30","offer_id":53794442543446,"sku":"103267","price":10.4,"currency_code":"SEK","in_stock":true},{"title":"M8 \/ 35","offer_id":53794442576214,"sku":"103268","price":11.7,"currency_code":"SEK","in_stock":true},{"title":"M8 \/ 40","offer_id":53794442608982,"sku":"103269","price":13.7,"currency_code":"SEK","in_stock":true},{"title":"M8 \/ 50","offer_id":53794442641750,"sku":"103270","price":19.5,"currency_code":"SEK","in_stock":true},{"title":"M10 \/ 25","offer_id":53794442674518,"sku":"103271","price":11.8,"currency_code":"SEK","in_stock":true},{"title":"M10 \/ 30","offer_id":53794442707286,"sku":"103272","price":12.3,"currency_code":"SEK","in_stock":true},{"title":"M10 \/ 40","offer_id":53794442772822,"sku":"103273","price":18.0,"currency_code":"SEK","in_stock":true},{"title":"M12 \/ 30","offer_id":53794442871126,"sku":"103274","price":17.0,"currency_code":"SEK","in_stock":true},{"title":"M12 \/ 40","offer_id":53794442936662,"sku":"103275","price":22.7,"currency_code":"SEK","in_stock":true},{"title":"M12 \/ 50","offer_id":53794442969430,"sku":"103276","price":31.0,"currency_code":"SEK","in_stock":true},{"title":"M16 \/ 40","offer_id":53794443264342,"sku":"103277","price":69.0,"currency_code":"SEK","in_stock":true},{"title":"M16 \/ 50","offer_id":53794443297110,"sku":"103278","price":72.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-round-coupling-nuts-stainless-steel.jpg?v=1786459023"},{"product_id":"svetsmutter-a2-ws-9326","title":"Weld nut without welding points | A2 | WS 9326","description":"\u003cp data-start=\"303\" data-end=\"679\"\u003e\u003cstrong\u003eStainless steel weld nut without welding projections in A2\u003c\/strong\u003e is intended for use in corrosive environments where welded threaded fasteners are required. The product complies with WS 9326 and is used where a stable and permanent attachment is needed in metal structures and industrial applications. It is suitable for professional installations where long service life and consistent performance are critical.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1v1fo6z\" data-start=\"681\" data-end=\"701\"\u003eFIELD OF APPLICATION\u003c\/h2\u003e\n\u003cp data-start=\"702\" data-end=\"915\"\u003eThe product is used in industrial and corrosive environments. It is intended for applications where welded threaded attachment is required and where the choice of material provides the necessary protection against corrosion and mechanical stress.\u003c\/p\u003e\n\u003ch2 data-section-id=\"s6f2sj\" data-start=\"917\" data-end=\"944\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp data-start=\"945\" data-end=\"1189\"\u003e\u003cstrong data-start=\"945\" data-end=\"960\"\u003eProduct type:\u003c\/strong\u003e Nut\u003cbr data-start=\"967\" data-end=\"970\"\u003e\u003cstrong data-start=\"970\" data-end=\"988\"\u003eProduct family:\u003c\/strong\u003e Weld nut type C\u003cbr data-start=\"1006\" data-end=\"1009\"\u003e\u003cstrong data-start=\"1009\" data-end=\"1027\"\u003eMaterial class:\u003c\/strong\u003e A2\u003cbr data-start=\"1030\" data-end=\"1033\"\u003e\u003cstrong data-start=\"1033\" data-end=\"1055\"\u003eStrength class:\u003c\/strong\u003e Not specified\u003cbr data-start=\"1071\" data-end=\"1074\"\u003e\u003cstrong data-start=\"1074\" data-end=\"1087\"\u003eStandard:\u003c\/strong\u003e WS 9326\u003cbr data-start=\"1095\" data-end=\"1098\"\u003e\u003cstrong data-start=\"1098\" data-end=\"1112\"\u003eExecution:\u003c\/strong\u003e Without welding projections\u003cbr data-start=\"1130\" data-end=\"1133\"\u003e\u003cstrong data-start=\"1133\" data-end=\"1143\"\u003eEnvironment:\u003c\/strong\u003e Indoor \/ Outdoor\u003cbr data-start=\"1160\" data-end=\"1163\"\u003e\u003cstrong data-start=\"1163\" data-end=\"1181\"\u003eDelivery unit:\u003c\/strong\u003e Piece\u003c\/p\u003e\n\u003ch2 data-section-id=\"9ow1qb\" data-start=\"1191\" data-end=\"1214\"\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3 data-section-id=\"gwvyvu\" data-start=\"1216\" data-end=\"1256\"\u003eWhat does type C mean for a weld nut?\u003c\/h3\u003e\n\u003cp data-start=\"1257\" data-end=\"1362\"\u003eType C refers to a square weld nut intended for welding onto steel structures and metal components.\u003c\/p\u003e\n\u003ch3 data-section-id=\"85g02e\" data-start=\"1364\" data-end=\"1418\"\u003eWhat is the benefit of a weld nut without welding projections?\u003c\/h3\u003e\n\u003cp data-start=\"1419\" data-end=\"1560\"\u003eThe execution without welding projections provides a flat contact surface and is used where projections are undesirable or where the welding is performed manually.\u003c\/p\u003e\n\u003ch3 data-section-id=\"i61c06\" data-start=\"1562\" data-end=\"1590\"\u003eCan A2 be used outdoors?\u003c\/h3\u003e\n\u003cp data-start=\"1591\" data-end=\"1702\"\u003eYes, A2 has good corrosion resistance and is often used in outdoor environments as well as in light industrial applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"gmcys3\" data-start=\"1704\" data-end=\"1765\"\u003eWhich materials can the weld nut be used with?\u003c\/h3\u003e\n\u003cp data-start=\"1766\" data-end=\"1890\"\u003eThe product is normally used in conjunction with steel structures and stainless steel components where a permanent threaded attachment is required.\u003c\/p\u003e\n\u003ch3 data-section-id=\"rfuzz3\" data-start=\"1892\" data-end=\"1943\"\u003eIs the weld nut threaded according to metric standards?\u003c\/h3\u003e\n\u003cp data-start=\"1944\" data-end=\"2075\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eYes, weld nuts according to WS 9326 are normally manufactured with metric ISO threads for compatibility with standardized screws and bolts.\u003c\/p\u003e","brand":"WASI","offers":[{"title":"M4","offer_id":53981124755798,"sku":"104404","price":12.0,"currency_code":"SEK","in_stock":true},{"title":"M5","offer_id":53981124788566,"sku":"104405","price":11.0,"currency_code":"SEK","in_stock":true},{"title":"M6","offer_id":53981124821334,"sku":"104406","price":15.0,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":53981124854102,"sku":"104407","price":15.0,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":53981124886870,"sku":"104408","price":17.5,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/svetsmutter-utan-svetspunkt-WS9326.jpg?v=1783280794"},{"product_id":"skarvmutter-sexkant-a4-ws9300","title":"Hexagonal coupling nut | A4 | WS 9300","description":"\u003cp data-start=\"368\" data-end=\"706\"\u003e\u003cstrong\u003eHexagon coupling nut in A4\u003c\/strong\u003e is intended for joining and extending externally threaded components in corrosive environments. The product according to WS 9300 is used where a safe and stable threaded connection between two threaded parts is required. It is suitable for professional installations where long service life and consistent performance are crucial.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1v1fo6z\" data-start=\"708\" data-end=\"728\"\u003eFIELD OF APPLICATION\u003c\/h2\u003e\n\u003cp data-start=\"730\" data-end=\"1008\"\u003eThe product is used in marine environments, industrial installations, construction, and outdoor applications. It is intended for applications where two threaded components need to be joined or extended and where the choice of material provides the necessary protection against corrosion and mechanical stress.\u003c\/p\u003e\n\u003ch2 data-section-id=\"s6f2sj\" data-start=\"1010\" data-end=\"1037\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cp data-start=\"1039\" data-end=\"1296\"\u003e\u003cstrong data-start=\"1039\" data-end=\"1054\"\u003eProduct type:\u003c\/strong\u003e Nut\u003cbr data-start=\"1061\" data-end=\"1064\"\u003e\u003cstrong data-start=\"1064\" data-end=\"1082\"\u003eProduct family:\u003c\/strong\u003e Hexagon coupling nut\u003cbr data-start=\"1102\" data-end=\"1105\"\u003e\u003cstrong data-start=\"1105\" data-end=\"1123\"\u003eMaterial class:\u003c\/strong\u003e A4\u003cbr data-start=\"1126\" data-end=\"1129\"\u003e\u003cstrong data-start=\"1129\" data-end=\"1151\"\u003eStrength class:\u003c\/strong\u003e Not specified\u003cbr data-start=\"1167\" data-end=\"1170\"\u003e\u003cstrong data-start=\"1170\" data-end=\"1183\"\u003eStandard:\u003c\/strong\u003e WS 9300\u003cbr data-start=\"1191\" data-end=\"1194\"\u003e\u003cstrong data-start=\"1194\" data-end=\"1208\"\u003eDesign:\u003c\/strong\u003e Hexagonal coupling nut\u003cbr data-start=\"1230\" data-end=\"1233\"\u003e\u003cstrong data-start=\"1233\" data-end=\"1243\"\u003eEnvironment:\u003c\/strong\u003e Marine \/ Outdoor \/ Indoor\u003cbr data-start=\"1269\" data-end=\"1272\"\u003e\u003cstrong data-start=\"1272\" data-end=\"1290\"\u003eDelivery unit:\u003c\/strong\u003e Piece\u003c\/p\u003e\n\u003ch2 data-section-id=\"9ow1qb\" data-start=\"1298\" data-end=\"1321\"\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3 data-section-id=\"2jyzf8\" data-start=\"1323\" data-end=\"1367\"\u003eWhat is a hexagon coupling nut used for?\u003c\/h3\u003e\n\u003cp data-start=\"1369\" data-end=\"1521\"\u003eA coupling nut is used to join two externally threaded components, such as threaded rods, to create a longer, continuous connection.\u003c\/p\u003e\n\u003ch3 data-section-id=\"9s6nbn\" data-start=\"1523\" data-end=\"1557\"\u003eWhy choose material class A4?\u003c\/h3\u003e\n\u003cp data-start=\"1559\" data-end=\"1745\"\u003eA4 is an acid-proof stainless steel with high corrosion resistance. The material is particularly well-suited for marine environments, coastal installations, and other damp or aggressive environments.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1d60ckp\" data-start=\"1747\" data-end=\"1785\"\u003eCan the coupling nut be used outdoors?\u003c\/h3\u003e\n\u003cp data-start=\"1787\" data-end=\"1908\"\u003eYes. Thanks to material class A4, the product is intended for both outdoor use and environments where high corrosion resistance is required.\u003c\/p\u003e\n\u003ch3 data-section-id=\"odux8g\" data-start=\"1910\" data-end=\"1975\"\u003eWhat type of components can be joined with a coupling nut?\u003c\/h3\u003e\n\u003cp data-start=\"1977\" data-end=\"2101\"\u003eThe coupling nut is normally used together with threaded rods, studs, or other components with a compatible external thread.\u003c\/p\u003e\n\u003ch3 data-section-id=\"a26hvh\" data-start=\"2103\" data-end=\"2148\"\u003eWhat is the advantage of a hexagonal design?\u003c\/h3\u003e\n\u003cp data-start=\"2150\" data-end=\"2296\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe hexagonal design enables easy assembly and disassembly with standard tools while allowing a secure tightening torque to be applied.\u003c\/p\u003e","brand":"WASI","offers":[{"title":"M6 \/ 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data-mce-fragment=\"1\"\u003eDimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM6\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM10\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM12\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eThread\u003cbr\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,25\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,5\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd 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data-mce-fragment=\"1\"\u003e19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"WASI","offers":[{"title":"M6","offer_id":54699928355158,"sku":"103746","price":1.4,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":54699928387926,"sku":"103747","price":2.5,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":54699928420694,"sku":"103748","price":4.4,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":54699928453462,"sku":"103749","price":8.0,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":54699928518998,"sku":"103750","price":10.5,"currency_code":"SEK","in_stock":true},{"title":"M20","offer_id":54699928584534,"sku":"103751","price":19.0,"currency_code":"SEK","in_stock":true},{"title":"M24","offer_id":54699928650070,"sku":"103752","price":35.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-duplex-hex-nut_052a4190-21c2-4958-95f6-bdd4212f6505.jpg?v=1786284986"},{"product_id":"lasmutter-lag-duplex-1-4462-din-985","title":"Locking Nut","description":"\u003cp data-mce-fragment=\"1\"\u003eLocking nut stainless steel A4\u003c\/p\u003e\n\u003ctable border=\"0\" height=\"106\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eDimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM6\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM10\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM12\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eThread\u003cbr\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,25\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,5\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eHeight\u003cbr\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e6\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e10\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eWidth\u003cbr\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e10\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e13\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e17\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"WASI","offers":[{"title":"M6","offer_id":54804850114902,"sku":"103921","price":10.0,"currency_code":"SEK","in_stock":false},{"title":"M8","offer_id":54804850147670,"sku":"103922","price":20.0,"currency_code":"SEK","in_stock":false},{"title":"M10","offer_id":54804850180438,"sku":"103923","price":40.0,"currency_code":"SEK","in_stock":false},{"title":"M12","offer_id":54804850213206,"sku":"103924","price":60.0,"currency_code":"SEK","in_stock":false},{"title":"M16","offer_id":54804850278742,"sku":null,"price":120.0,"currency_code":"SEK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/mutter-lasmutter-rostfri-A2-A4-DIN985_dd46e92d-f527-44a0-bfb6-fc2757542835.jpg?v=1785961881"},{"product_id":"lasmutter-helmetallisk-duplex-1-4462-din-980","title":"Nut","description":"\u003cp data-mce-fragment=\"1\"\u003eNut stainless steel A4\u003c\/p\u003e\n\u003ctable border=\"0\" height=\"97\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eDimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM6\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM10\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eM12\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eThread\u003cbr\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,25\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,5\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eHeight\u003cbr\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e6\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e8\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e10\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eWidth\u003cbr\u003e\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e10\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e13\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e17\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"WASI","offers":[{"title":"M6","offer_id":54804936950102,"sku":"103926","price":11.0,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":54804936982870,"sku":"103927","price":12.0,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":54804937015638,"sku":"103928","price":18.0,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":54804937048406,"sku":"103929","price":24.0,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":54804953203030,"sku":"103930","price":49.0,"currency_code":"SEK","in_stock":true},{"title":"M20","offer_id":54804954546518,"sku":"103931","price":55.0,"currency_code":"SEK","in_stock":true},{"title":"M24","offer_id":54804959986006,"sku":"103932","price":95.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-duplex-all-metal-locking-nuts.jpg?v=1788962719"},{"product_id":"oglemutter-a2-din-582","title":"Lifting eye nut | A2 | DIN 582 | CE-marked","description":"\u003cp\u003eA2 stainless steel (AISI 304) lifting eye nuts, also known as eye nuts or ring nuts, are designed for lifting, suspending, and anchoring in both indoor and normal outdoor environments. This product is forged, CE-marked, and manufactured according to DIN 582. It is used where a secure lifting or attachment point with a metric internal thread is required on a bolt, stud, or threaded rod. It is suitable for professional installations where long service life and consistent performance are essential.\u003c\/p\u003e\n\u003cp\u003eThe CE marking signifies that the manufacturer certifies that the lifting eye nut meets EU requirements for lifting accessories under the Machinery Directive 2006\/42\/EC. This means, among other things, that the product is designed and tested for a specified Working Load Limit (WLL), is marked with dimensions, material, and manufacturer for traceability, and is supplied with an EU Declaration of Conformity and user instructions.\u003c\/p\u003e\n\u003cp\u003eThe lifting eye nut is screwed onto a protruding thread and provides a secure point for shackles, hooks, chains, or wire ropes. Read more about the difference between \u003ca href=\"https:\/\/rostfri.nu\/blogs\/varfor-rostfritt\/vad-ar-skillnaden-mellan-produkter-som-ar-smidda-och-gjutna\" title=\"The difference between forged and cast products\"\u003eforged and cast products\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eAREA OF APPLICATION\u003c\/h2\u003e\n\u003cp\u003eThe product is used in machine construction, building and construction, workshops, the process industry, and the food industry. It is intended for applications where a lifting or anchoring point is required and where the material choice provides the necessary protection against corrosion and mechanical stress. The lifting eye nut is available in thread sizes M6, M8, M10, M12, M16, and M20.\u003c\/p\u003e\n\u003cp\u003eFor saltwater, coastal, and chemically demanding environments, \u003ca href=\"https:\/\/rostfri.nu\/products\/oglemutter-a4-din-582-ce\" title=\"Lifting eye nut A4 DIN 582 CE-marked\"\u003eacid-proof A4 lifting eye nuts\u003c\/a\u003e are recommended.\u003c\/p\u003e\n\u003ch2\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Nut\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eProduct family:\u003c\/strong\u003e Lifting eye nut (eye nut, ring nut)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaterial grade:\u003c\/strong\u003e A2 (stainless steel, AISI 304)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 582\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCE marking:\u003c\/strong\u003e Yes, lifting accessory according to Machinery Directive 2006\/42\/EC\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eManufacturing method:\u003c\/strong\u003e Forged\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eThread dimension:\u003c\/strong\u003e Metric ISO thread, M6–M20 (internal thread)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSurface finish:\u003c\/strong\u003e Electropolished\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Outdoor \/ Indoor\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eUnit of sale:\u003c\/strong\u003e Each\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat is a DIN 582 lifting eye nut?\u003c\/h3\u003e\n\u003cp\u003eA DIN 582 lifting eye nut is a ring nut with an internal metric thread, a flat collar, and a circular eye. DIN 582 specifies the dimensions, material, and allowed Working Load Limit (WLL) for eye nuts intended for lifting. The eye is normally marked with the thread size, material, and manufacturer.\u003c\/p\u003e\n\u003ch3\u003eWhat does the CE marking on a lifting eye nut mean?\u003c\/h3\u003e\n\u003cp\u003eThe CE marking indicates that the manufacturer certifies that the lifting eye nut meets the essential health and safety requirements for lifting accessories in the EU Machinery Directive 2006\/42\/EC. For you as a user, this practically means:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSpecified Working Load Limit (WLL):\u003c\/strong\u003e The product is dimensioned and tested with a safety margin for the load specified for each size.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMarking and traceability:\u003c\/strong\u003e The lifting eye nut is marked with details such as dimension, material, and manufacturer, ensuring it can be identified and traced.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDocumentation:\u003c\/strong\u003e An EU Declaration of Conformity and instructions for use, installation, and inspection are available.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eApproved for lifting:\u003c\/strong\u003e A CE-marked lifting eye nut may be used as a lifting accessory. An eye nut without a CE mark, such as the cast \u003ca href=\"https:\/\/rostfri.nu\/products\/lyftogla-rostfri\" title=\"Lifting eye nut A4 WS 9582\"\u003eWS 9582\u003c\/a\u003e, should only be used for suspension and anchoring, not for lifting.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eThe CE marking does not replace the requirements for correct installation and regular inspection. Lifting accessories must be inspected before use and discarded in the event of damage, deformation, or worn threads. From January 20, 2027, the Machinery Directive will be replaced by the EU Machinery Regulation (EU) 2023\/1230.\u003c\/p\u003e\n\u003ch3\u003eWhat load can a DIN 582 lifting eye nut handle?\u003c\/h3\u003e\n\u003cp\u003eThe allowed Working Load Limit depends on the thread size and the direction of pull. For straight axial pull (0°), the WLL is 75 kg for M6, 140 kg for M8, 230 kg for M10, 340 kg for M12, 700 kg for M16, and 1,200 kg for M20. In cases of angled or side loading, the allowed load decreases significantly – see the load table in the product images for values per direction of pull. Always follow the WLL specified for the relevant dimension and angle of pull.\u003c\/p\u003e\n\u003ch3\u003eHow do I install a lifting eye nut correctly?\u003c\/h3\u003e\n\u003cp\u003eScrew the lifting eye nut down completely so that the flat collar rests tightly against a flat contact surface, and ensure that the bolt or threaded rod covers the entire thread length of the nut. The bolt or threaded rod must have at least an equivalent strength rating. For angled pulls, the plane of the eye must be aligned with the direction of pull. We recommend using assembly paste to reduce the risk of cold welding (galling) between stainless steel threads.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between A2 and A4?\u003c\/h3\u003e\n\u003cp\u003eA4 (AISI 316) contains molybdenum and has significantly better resistance to chlorides than A2 (AISI 304). A4 is known as acid-proof and is recommended for saltwater, coastal environments, pools, and chemically demanding environments, whereas A2 is suitable for indoor and normal outdoor use. A2 is not acid-proof and should not be used in marine environments.\u003c\/p\u003e","brand":"WASI","offers":[{"title":"M6","offer_id":54916898193750,"sku":"103934","price":32.0,"currency_code":"SEK","in_stock":false},{"title":"M8","offer_id":54916898226518,"sku":"103935","price":28.0,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":54916898259286,"sku":"103936","price":49.0,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":54916898292054,"sku":"103937","price":78.0,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":54916898324822,"sku":"103938","price":125.0,"currency_code":"SEK","in_stock":true},{"title":"M20","offer_id":54916898357590,"sku":"103939","price":199.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-stainless-steel-eye-nuts.jpg?v=1788962717"},{"product_id":"oglemutter-a4-din-582-ce","title":"Lifting eye nut | A4 | DIN 582 | CE-marked","description":"\u003cp\u003eLifting eye nut in acid-proof stainless steel A4 (AISI 316), also called eye nut, ring nut, lifting nut, or eye nut, is intended for lifting, suspending, and anchoring in humid, marine, and chemically aggressive environments. The product is forged, CE-marked, and manufactured according to DIN 582, and is used where a secure lifting or attachment point with an internal metric thread is required on a screw, stud, or threaded rod. It is suitable for professional installations where long service life and consistent performance are critical.\u003c\/p\u003e\n\u003cp\u003eThe CE marking means that the manufacturer certifies that the lifting eye nut meets EU requirements for lifting accessories according to the Machinery Directive 2006\/42\/EC. This means, among other things, that the product is designed and tested for a specified maximum working load limit (WLL), is marked with dimension, material, and manufacturer for traceability, and is delivered with an EU declaration of conformity as well as instructions for use.\u003c\/p\u003e\n\u003cp\u003eThe lifting eye nut is screwed onto a protruding thread and provides a fixed point for shackles, hooks, chains, or wire ropes. Read more about the difference between \u003ca href=\"https:\/\/rostfri.nu\/blogs\/varfor-rostfritt\/vad-ar-skillnaden-mellan-produkter-som-ar-smidda-och-gjutna\" title=\"The difference between forged and cast products\"\u003eforged and cast products\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eAREA OF APPLICATION\u003c\/h2\u003e\n\u003cp\u003eThe product is used in the marine industry, offshore, boat building, machine building, construction, process industry, food industry, and chemical industry. It is intended for applications where a lifting or anchoring point is required and where the material choice provides the necessary protection against corrosion and mechanical stress. The lifting eye nut is available in thread sizes M6, M8, M10, M12, M16, M20, and M24.\u003c\/p\u003e\n\u003cp\u003eAs an equivalent with an external thread, there is the \u003ca href=\"https:\/\/rostfri.nu\/products\/lyftogla-a4-din-580-ce\" title=\"Lifting eye bolt A4 DIN 580 CE-marked\"\u003elifting eye bolt A4 according to DIN 580\u003c\/a\u003e, which is screwed into a threaded hole. The same lifting eye nut is also available in \u003ca href=\"https:\/\/rostfri.nu\/products\/oglemutter-a2-din-582\" title=\"Lifting eye nut A2 DIN 582 CE-marked\"\u003estainless A2\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eTECHNICAL SPECIFICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Nut\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eProduct family:\u003c\/strong\u003e Lifting eye nut (eye nut, ring nut, lifting nut)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaterial grade:\u003c\/strong\u003e A4 (acid-proof stainless steel, AISI 316)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 582\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCE-marking:\u003c\/strong\u003e Yes, lifting accessory according to Machinery Directive 2006\/42\/EC\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eManufacturing method:\u003c\/strong\u003e Forged\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eThread dimension:\u003c\/strong\u003e Metric ISO thread, M6–M24 (internal thread)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSurface finish:\u003c\/strong\u003e Electropolished\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Marine \/ Outdoor \/ Indoor\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDelivery unit:\u003c\/strong\u003e Piece\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eFREQUENTLY ASKED QUESTIONS (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eWhat is a lifting eye nut according to DIN 582?\u003c\/h3\u003e\n\u003cp\u003eA lifting eye nut according to DIN 582, also called an eye nut, is a ring nut with an internal metric thread, a flat collar, and a round eye. DIN 582 specifies dimensions, materials, and the permissible working load limit (WLL) for eye nuts intended for lifting. The eye is normally marked with the thread size, material, and manufacturer.\u003c\/p\u003e\n\u003ch3\u003eWhat does the CE marking on a lifting eye nut mean?\u003c\/h3\u003e\n\u003cp\u003eThe CE marking shows that the manufacturer certifies that the lifting eye nut meets the essential health and safety requirements for lifting accessories in the EU Machinery Directive 2006\/42\/EC. For you as a user, this means in practice:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSpecified working load (WLL):\u003c\/strong\u003e The product is dimensioned and tested with a safety margin for the working load specified for each size.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMarking and traceability:\u003c\/strong\u003e The lifting eye nut is marked with, among other things, dimension, material, and manufacturer so that it can be identified and traced.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDocumentation:\u003c\/strong\u003e There is an EU declaration of conformity and instructions for use, assembly, and inspection.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eApproved for lifting:\u003c\/strong\u003e A CE-marked lifting eye nut may be used as a lifting accessory. An eye nut without a CE marking, such as the cast \u003ca href=\"https:\/\/rostfri.nu\/products\/lyftogla-rostfri\" title=\"Lifting eye nut A4 WS 9582\"\u003eWS 9582\u003c\/a\u003e, should only be used for suspension and anchoring, not for lifting.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eThe CE marking does not replace the requirements for correct assembly and regular inspection. Lifting accessories must be inspected before use and discarded in the event of damage, deformation, or worn threads. As of January 20, 2027, the Machinery Directive will be replaced by the EU Machinery Regulation (EU) 2023\/1230.\u003c\/p\u003e\n\u003ch3\u003eWhat load can a lifting eye nut DIN 582 handle?\u003c\/h3\u003e\n\u003cp\u003eThe permissible working load depends on the thread size and the direction of pull. For straight axial pull (0°), the permissible working load (WLL) is 75 kg for M6, 140 kg for M8, 230 kg for M10, 340 kg for M12, 700 kg for M16, 1,200 kg for M20, and 1,800 kg for M24. For angled pull and side loading, the permissible load decreases significantly – see the load table in the product images for values per direction of pull. Always follow the WLL specified for the relevant dimension and angle of pull.\u003c\/p\u003e\n\u003ch3\u003eHow do I mount a lifting eye nut correctly?\u003c\/h3\u003e\n\u003cp\u003eScrew the lifting eye nut down completely so that the flat collar rests tightly against a flat surface, and ensure that the screw or threaded rod covers the entire thread length of the nut. The screw or threaded rod must have at least equivalent strength. In the case of angled pull, the plane of the eye should be aligned in the direction of the pull. Feel free to use assembly paste to reduce the risk of cold welding (galling) between stainless threads.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between lifting eye nut DIN 582 and lifting eye bolt DIN 580?\u003c\/h3\u003e\n\u003cp\u003eThe lifting eye nut according to DIN 582 has an internal thread and is mounted on a screw, stud, or threaded rod. The lifting eye bolt according to DIN 580 has an external thread and is screwed into a threaded hole. Both are used as lifting and anchoring points and have corresponding load classes per thread size.\u003c\/p\u003e\n\u003ch3\u003eWhat is the difference between A2 and A4?\u003c\/h3\u003e\n\u003cp\u003eA4 (AISI 316) contains molybdenum and has significantly better resistance to chlorides than A2 (AISI 304). A4 is called acid-proof and is recommended for saltwater, coastal environments, swimming pools, and chemically aggressive environments, while A2 is suitable for indoor use and normal outdoor environments.\u003c\/p\u003e","brand":"WASI","offers":[{"title":"M6","offer_id":54917057184086,"sku":"103940","price":42.0,"currency_code":"SEK","in_stock":true},{"title":"M8","offer_id":54917057216854,"sku":"103941","price":40.0,"currency_code":"SEK","in_stock":true},{"title":"M10","offer_id":54917057249622,"sku":"103942","price":78.0,"currency_code":"SEK","in_stock":true},{"title":"M12","offer_id":54917057282390,"sku":"103943","price":100.0,"currency_code":"SEK","in_stock":true},{"title":"M16","offer_id":54917057315158,"sku":"103944","price":156.0,"currency_code":"SEK","in_stock":true},{"title":"M20","offer_id":54917057347926,"sku":"103945","price":225.0,"currency_code":"SEK","in_stock":true},{"title":"M24","offer_id":54917135368534,"sku":"103946","price":389.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/rostfri-nu-din-582-a4-stainless-eye-nut.jpg?v=1788962710"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/collections\/rostfri-nu-a4-din-934-hex-nuts.jpg?v=1790097148","url":"https:\/\/rostfri.nu\/en\/collections\/mutter-2.oembed","provider":"Rostfri.nu","version":"1.0","type":"link"}