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 5945-00-285-8740
NSN 5990-01-261-2962
NSN 5960-00-468-5353
NSN 6130-00-998-6220
NSN 5920-00-226-7148
NSN 5910-01-222-6147
NSN 6145-00-244-4565
NSN 5998-00-126-1121
NSN 5920-01-644-0973
NSN 2925-01-364-7926
NSN 5855-00-167-7893
NSN 5985-01-357-1398