Eye bolt metric thread | A4 | M8267
Do you need a fastening that functions safely even in damp, salty, or chemically demanding environments? Eye bolt with metric thread in A4 / AISI 316 acid-proof stainless steel is built to resist corrosion and maintain its strength for a long time. It combines low weight with high breaking strength and is optimized to withstand heavy mechanical loads and frequent use. Supplied complete with acid-proof nut and washer for secure and vibration-free installation.
FIELD OF APPLICATION
Perfect for fastening equipment, suspension, or anchoring in coastal areas, marine environments, piers, boat equipment, the food industry, or chemical plants. The fixed eye provides a stable and vibration-proof connection without the need for additional fittings. Easy to install with a standard wrench and requires minimal maintenance even during continuous operation.
TECHNICAL SPECIFICATIONS
Product type: Eye bolt
Standard: M8267
Quality: A4 / AISI 316
Material class: A4-70
Thread type: Metric
Surface treatment: Untreated (natural stainless steel)
Head shape: Eye
Grip type: Not applicable
FREQUENTLY ASKED QUESTIONS (FAQ)
What is an eye bolt with a metric thread used for?
An eye bolt with a metric thread is used to create a firm and secure anchor point or a lifting and suspension eye in through-holes or threaded materials. It is ideal for attaching wires, chains, straps, and rigging components in the marine sector, industry, construction, and outdoor structures.
Why is acid-proof A4 / AISI 316 crucial in demanding environments?
Acid-proof A4 steel (AISI 316 / 1.4401) is alloyed with molybdenum, which provides exceptional resistance to corrosion, stress corrosion, and pitting. This makes the eye bolt completely resistant to salt water, industrial chemicals, and aggressive weather environments where standard steel or A2 grades risk weakening over time.
What is the advantage of it being supplied complete with an A4 nut and washer?
Including a nut and washer in the matching acid-proof A4 grade guarantees a correct and secure installation straight out of the box. The washer distributes the clamping force evenly over the surface and protects it, while the nut ensures the joint locks firmly and prevents looseness or galvanic corrosion that can occur if different materials are mixed.