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 6145-00-964-2842
NSN 6145-01-434-4155
NSN 5935-00-803-8535
NSN 5895-01-054-3060
NSN 6110-01-469-5921
NSN 5915-00-170-6775
NSN 6645-01-153-2090
NSN 5990-01-208-1101
NSN 6110-00-105-6255
NSN 6650-00-960-5040
NSN 5935-01-382-9867
NSN 5950-00-257-3806