A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
NSN 6135-01-142-2417
NSN 5975-01-443-6034
NSN 5985-01-606-7436
NSN 5945-01-502-9531
NSN 5950-00-864-7742
NSN 5835-01-388-5198
NSN 5930-00-490-4825
NSN 6240-00-155-8728
NSN 5905-01-609-2982
NSN 6220-01-487-3904
NSN 6145-00-197-3533
NSN 6610-01-024-5360