Home » All products » Knurled thumb screw, high type | A1 | DIN 464-A
Höga räfflade tumskruvar i rostfritt A1-stål för enkel manuell och verktygsfri justering.
Hög räfflad tumskruv DIN 464-A i rostfritt stål för enkel manuell och verktygsfri åtdragning och justering.
Rostfri.nu high-type knurled thumb screw in A1 stainless steel with a tall, grooved head for manual adjustment.
Teknisk måttritning och dimensionstabell för hög räfflad tumskruv DIN 464-A, storlek M3–M10.
Höga räfflade tumskruvar i rostfritt A1-stål för enkel manuell och verktygsfri justering.
Hög räfflad tumskruv DIN 464-A i rostfritt stål för enkel manuell och verktygsfri åtdragning och justering.
Rostfri.nu high-type knurled thumb screw in A1 stainless steel with a tall, grooved head for manual adjustment.
Teknisk måttritning och dimensionstabell för hög räfflad tumskruv DIN 464-A, storlek M3–M10.

Knurled thumb screw, high type | A1 | DIN 464-A

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Description

Knurled thumb screw, high type in stainless steel A1, is a thumb screw designed for manual tightening, loosening, and adjustment. The screw is manufactured according to DIN 464-A and features a high, knurled head that provides a grip surface for operation by hand without tools.

This type of knurled screw also appears under terms such as thumb screw, knurled thumb screw, knurled screw, and screw with knurled head. The design is intended for fastenings that need to be loosened, tightened, or adjusted repeatedly by hand.

FIELD OF APPLICATION

The knurled thumb screw is used in machines, appliances, fixtures, and other mechanical structures where manual fastening or adjustment is required. The high, knurled head provides an easy-to-grip surface and makes the screw suitable for fastenings that need to be operated without a screwdriver or other tools.

TECHNICAL SPECIFICATIONS

Product type: Screw
Product family: Knurled thumb screw with high knurled head
Material class: A1
Strength class: Not specified
Standard: DIN 464-A
Drive type: Manual
Design: High type, knurled head
Sales unit: Piece

FREQUENTLY ASKED QUESTIONS (FAQ)

What is a DIN 464-A knurled thumb screw?
A knurled thumb screw according to DIN 464-A is a thumb screw with a high, knurled head. The design of the head allows the screw to be gripped and operated by hand without a separate screwing tool.

Are knurled screws and thumb screws the same thing?
Thumb screw is a general term for screws designed for manual operation. Knurled screw here describes a thumb screw with a knurled head. The product can therefore also be searched for as a knurled thumb screw, knurled screw, or screw with a knurled head.

What does high type mean for a knurled thumb screw?
High type describes the design of the screw head. The taller head provides a larger surface to grip during manual tightening, loosening, or adjustment.

What is the difference between a knurled screw and a knurled nut?
A knurled screw has an external thread and is used as a screw. A knurled nut has an internal thread and is mounted on a corresponding external thread. The knurled grip is used in both cases for manual operation.

When is a knurled thumb screw used?
It is used when a fastening needs to be opened, closed, or adjusted repeatedly by hand. Typical applications include machine components, fixtures, appliances, and other mechanical structures where tool-free operation is desired.