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 5935-01-532-2417
NSN 6650-00-063-4484
NSN 6240-01-281-4820
NSN 5975-01-257-6738
NSN 6645-01-629-9657
NSN 6650-00-471-1117
NSN 6105-00-063-7633
NSN 5996-01-418-0677
NSN 6110-00-068-6889
NSN 5945-00-833-1701
NSN 6135-00-686-4777
NSN 5895-01-027-9992