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12mm x 21mm A2 Stainless Steel Lock Washers

SKU: 38967
12mm x 21mm A2 Stainless Steel Lock Washers

12mm x 21mm A2 Stainless Steel Lock Washers

SKU: 38967
Box Size: 15 pcs.
Regular price $1128
Shipping calculated at checkout.

Lock washers add spring tension or bite beneath a fastener head or nut, helping resist loosening from vibration.

Nominal Size: 12mm
Inside Diameter: 12mm
Outside Diameter: 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.