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 5905-01-602-9868
NSN 6145-00-122-9517
NSN 5925-01-196-7878
NSN 5996-00-308-6512
NSN 5950-00-690-8494
NSN 6645-01-600-9399
NSN 6145-00-433-9957
NSN 5835-01-208-8800
NSN 5950-01-311-0520
NSN 6650-00-170-5095
NSN 6685-01-339-8293
NSN 6610-01-035-1252