3/8″ x 45/64″ Chrome Plated Grade 8 Steel Internal Tooth Lock Washers

Description

Diameter: 3/8″
Diameter 2: 45/64″
Thickness: 1/16″
Material: Steel
Finish: Chrome
Hardness: Grade 8
Nominal Size: 3/8″
Style: Internal Tooth
Type: Lock Washer
Application: Smaller head screws

Box of 10.

The purpose for a lock washer is to prevent threaded fasteners from loosening by creating friction between the fastener and the mounting surface.