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 5960-01-541-9884
NSN 6145-01-278-5119
NSN 6135-01-111-1495
NSN 5990-01-129-7701
NSN 6320-01-211-6578
NSN 5905-01-364-0737
NSN 5905-01-032-7778
NSN 5990-01-591-8797
NSN 6110-01-461-3612
NSN 6130-01-467-9465
NSN 6135-01-633-8502
NSN 6130-01-535-4897