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 5925-01-510-8584
NSN 6145-00-132-4800
NSN 6110-01-439-6360
NSN 6650-00-136-6003
NSN 6685-01-011-4859
NSN 5950-01-202-8456
NSN 6685-00-979-1221
NSN 5905-00-503-9900
NSN 6135-01-646-3039
NSN 6105-00-583-3998
NSN 2925-00-419-5868
NSN 6135-00-377-9165