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3/8" x 45/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers

SKU: 81407
3/8" x 45/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers

3/8" x 45/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers

SKU: 81407
Box Size: 36 pcs.
Regular price $1142
Shipping calculated at checkout.

Lock washers add spring tension or bite beneath a fastener head or nut, helping resist loosening from vibration.

Nominal Size: 3/8"
Inside Diameter: 3/8"
Outside Diameter: 45/64"
Thickness: 5/64"
Material: Steel
Finish: Zinc
Hardness: Grade 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.