Fasteners, Washers,12mm 21mm, Lock Washers

Washers – Lock Washers

12mm x 21mm A2 Stainless Steel Lock Washers

Diameter: 12mm
Diameter 2: 21mm
Thickness: 2.5mm
Material: Stainless Steel
Hardness: A2
Style: Medium Split
Type: Lock Washer
Specifications: DIN 127
Application: Nuts and Bolts
The purpose for a lock washer is to prevent threaded fasteners from loosening by creating friction between the fastener and the mounting surface.

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