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 5999-01-555-8285
NSN 6240-00-514-3507
NSN 6650-01-659-8357
NSN 6135-01-226-4071
NSN 5835-01-074-1161
NSN 6645-01-100-3296
NSN 2925-01-072-6709
NSN 6150-01-317-3639
NSN 6650-00-161-4122
NSN 5945-01-394-6123
NSN 6650-00-959-6869
NSN 5835-00-977-1254