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 6645-00-614-5302
NSN 6105-01-139-1036
NSN 5930-01-149-5112
NSN 5965-01-415-2898
NSN 5975-01-645-8803
NSN 7035-01-202-9250
NSN 5835-00-841-2650
NSN 5945-01-024-9378
NSN 5998-01-212-3123
NSN 5855-00-058-1293
NSN 5920-00-575-8826
NSN 5998-01-088-8746