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5/16" x 11/16" Zinc Plated Grade 2 Steel External Tooth Lock Washers

5/16" x 11/16" Zinc Plated Grade 2 Steel External Tooth Lock Washers

SKU: 62136
Box Size: 72 pcs.
Regular price $1227
Shipping calculated at checkout.

Diameter: 5/16"
Diameter 2: 11/16"
Thickness: 1/16"
Material: Steel
Finish: Zinc
Hardness: Grade 2
Nominal Size: 5/16"
Style: External Tooth
Type: Lock Washer
Application: Round|pan|or binding head
The purpose for a lock washer is to prevent threaded fasteners from loosening by creating friction between the fastener and the mounting surface.