4 x 7/64″ x 9/32″ Zinc Plated Grade 2 Steel Internal Tooth Lock Washers

Description

Diameter: 7/64″
Diameter 2: 9/32″
Thickness: 1/32″
Material: Steel
Finish: Zinc
Hardness: Grade 2
Nominal Size: #4
Style: Internal Tooth
Type: Lock Washer
Application: Smaller head screws
The purpose for a lock washer is to prevent threaded fasteners from loosening by creating friction between the fastener and the mounting surface.