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 5920-00-142-6865
NSN 6650-00-527-7451
NSN 2925-01-633-4048
NSN 6685-00-777-5731
NSN 5965-01-118-6302
NSN 5905-00-690-2549
NSN 5905-01-634-0595
NSN 5895-00-004-7536
NSN 5965-00-661-0469
NSN 5945-00-165-2691
NSN 2925-01-454-2046
NSN 5895-00-186-4929