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 6645-01-222-7268
NSN 6220-00-167-5441
NSN 6105-01-290-4738
NSN 5996-00-937-0585
NSN 5920-01-461-7676
NSN 6240-00-051-1261
NSN 5930-01-569-7333
NSN 6110-01-457-2120
NSN 5895-00-100-1216
NSN 5930-00-621-7133
NSN 6110-01-629-5260
NSN 5910-00-061-0175