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 5855-00-832-9341
NSN 6620-01-483-5247
NSN 5920-01-363-9397
NSN 6240-01-444-1673
NSN 6685-01-325-7021
NSN 5960-00-452-0452
NSN 6135-00-412-1687
NSN 6240-00-809-4977
NSN 6650-00-754-2276
NSN 5930-01-050-0228
NSN 6130-00-825-7552
NSN 5975-00-798-5491