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 6150-01-345-5626
NSN 6685-01-411-6623
NSN 6110-00-446-6099
NSN 5975-01-535-8764
NSN 5990-01-481-3080
NSN 5910-01-515-7973
NSN 6610-01-476-7412
NSN 5930-01-220-4646
NSN 5935-01-382-6970
NSN 6110-01-331-3486
NSN 5965-00-067-7393
NSN 6620-00-635-7347