Flat Hex Flange Locknut

Stainless Steel Nuts

This flat hex flange locknut is available in sizes from M3 to M20 and conforms to DIN6923. The flat flange provides a large bearing surface, and the locking feature prevents loosening under vibration. It is commonly used in various industrial applications requiring a secure, self-locking fastener.

Specifications

Size	M3-M20
Standard	DIN6923

About nuts

Flat Hex Flange Locknut is listed under Nuts — hex, nylon-insert, flange, wing, coupling and jam nuts. Nuts are internally threaded fasteners designed to mate with a corresponding externally threaded fastener, typically a bolt or screw, to create a secure joint. Their primary function is to resist axial loads and prevent loosening.

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