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 4140-01-447-7282
NSN 6110-00-909-9382
NSN 2925-01-239-6044
NSN 5915-01-341-3352
NSN 6645-01-042-4220
NSN 6110-00-057-2432
NSN 6145-00-212-0422
NSN 5965-01-019-5406
NSN 6610-01-112-4989
NSN 5910-01-367-2230
NSN 6145-01-424-8484
NSN 5998-00-795-7644