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 5935-01-576-4302
NSN 5996-01-547-3050
NSN 6150-01-100-4337
NSN 6135-01-537-1234
NSN 6650-01-188-4516
NSN 6110-00-172-6126
NSN 5855-01-433-2220
NSN 5930-01-544-2255
NSN 6130-01-462-4226
NSN 6240-00-309-7767
NSN 5999-01-396-4921
NSN 6105-01-466-9090