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1/2" x 57/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers LWS-303

Type: Lock Washers
Part Number: 03970
Original price $10.25 - Original price $14.34
Original price
$14.34
$10.25 - $14.34
Current price $14.34
Box Size: 100 pcs.

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