Skip to content

12mm x 17.8mm Zinc Plated Steel Safety Lock Washers

SKU: 77205

12mm x 17.8mm Zinc Plated Steel Safety Lock Washers

SKU: 77205
Box Size: 12 pcs.
Regular price $1014
Shipping calculated at checkout.

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

Nominal Size: 12mm
Inside Diameter: 12mm
Outside Diameter: 17.8mm
Thickness: 1mm
Material: Steel
Finish: Zinc
Style: Safety
Type: Lock Washer
The purpose for a lock washer is to prevent threaded fasteners from loosening by creating friction between the fastener and the mounting surface.