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 6110-01-541-6052
NSN 5905-00-265-1659
NSN 5895-01-027-5728
NSN 6320-01-056-1164
NSN 6150-01-585-9338
NSN 5935-01-538-5309
NSN 6240-01-014-5598
NSN 5985-01-202-3948
NSN 4140-00-953-2004
NSN 5999-00-395-9465
NSN 5965-01-391-8104
NSN 6620-01-279-0651