8mm x 15mm Zinc Plated Class 8 Steel Wave Spring Lock Washers

Description

Diameter: 8mm
Diameter 2: 15mm
Thickness: 0.6mm
Material: Steel
Finish: Zinc
Hardness: Class 8
Style: Wave Spring
Type: Lock Washer
Specifications: DIN 137B
The purpose for a lock washer is to prevent threaded fasteners from loosening by creating friction between the fastener and the mounting surface.