Light Duty and Medium Duty Safety Washers

This range of safety washers is based on the disc spring concept. The washer has the unique feature of radial serrations on both the concave and convex surfaces. When final flattening of the serrated safety washer occurs with the tightening of the screw, the serrations bite into the mating faces, thus preventing loosening of the screw caused by vibration.

For more information on Light Duty and Medium Duty Safety Washers talk to Belleville Springs