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 6610-00-633-4338
NSN 6130-01-370-5243
NSN 5910-01-579-3434
NSN 6220-01-446-3508
NSN 6610-01-399-1295
NSN 5975-00-239-2364
NSN 5999-01-425-5079
NSN 6645-01-468-4990
NSN 6105-01-147-7768
NSN 6650-01-246-4262
NSN 6685-00-553-8733
NSN 5895-01-240-2515