Fasteners, Washers,5/16″ x 11/16″, Lock Washers

Washers – Lock Washers

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

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.

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