-40%
20mm x 33mm Zinc Plated Class 10 Steel Lock Washers
$ 5.92
- Description
- Size Guide
Description
Diameter: 20mmDiameter 2: 33mm
Thickness: 4.1mm
Material: Steel
Finish: Zinc
Hardness: Class 10
Style: Medium Split
Type: Lock Washer
Specifications: DIN 127
The purpose for a lock washer is to prevent threaded fasteners from loosening by creating friction between the fastener and the mounting surface.