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 6645-00-055-2170
NSN 7035-01-392-5274
NSN 6685-01-634-0611
NSN 6105-01-538-7304
NSN 4140-01-300-4779
NSN 5895-00-092-1476
NSN 6110-01-360-6808
NSN 6150-01-610-3451
NSN 6110-00-363-3974
NSN 6645-01-028-2186
NSN 7035-00-834-2090
NSN 6150-01-007-6097