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 6110-01-630-5572
NSN 6650-01-399-8552
NSN 6145-00-420-6110
NSN 6110-01-443-2468
NSN 5910-00-280-1164
NSN 5996-01-512-7678
NSN 5935-01-428-7767
NSN 6685-01-611-5872
NSN 6685-01-437-6426
NSN 4140-01-302-6824
NSN 6610-01-553-3764
NSN 6685-00-163-3116