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 6620-01-165-0218
NSN 5910-00-466-2946
NSN 6620-01-522-5717
NSN 6650-00-367-8743
NSN 2925-01-309-5007
NSN 5975-00-880-3839
NSN 5895-01-603-1005
NSN 5975-01-661-0986
NSN 6130-01-536-4113
NSN 5920-01-349-7190
NSN 5895-01-482-4970
NSN 6685-01-476-6989