Metric SCHNORR Lock Washer
Metric SCHNORR lock washers are disc spring formed with serration on both sides and a trapezoidal cross section. They were developed as a reliable and economic screw/bolt locking device with the basic principle of a disc spring.
Metric SCHNORR Lock Washer Specifications
The Original SCHNORR safety washer. Available as Type S or Type VS, blackened or Zinc plated.