-40%
1/2" x 57/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers (36 pcs.)
$ 5.82
- Description
- Size Guide
Description
Diameter: 1/2"Diameter 2: 57/64"
Thickness: 5/64"
Material: Steel
Finish: Zinc
Hardness: Grade 2
Nominal Size: 1/2"
Style: External Tooth
Type: Lock Washer
Application: Round|pan|or binding head
Box of 36.
The purpose for a lock washer is to prevent threaded fasteners from loosening by creating friction between the fastener and the mounting surface.