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 6110-00-334-0230
NSN 5920-01-348-0303
NSN 5996-01-199-2262
NSN 6110-01-348-2223
NSN 6150-01-210-6119
NSN 6145-01-400-5819
NSN 5925-01-447-9767
NSN 6110-01-134-6550
NSN 5935-00-216-7435
NSN 6610-00-527-8892
NSN 6150-01-472-3918
NSN 5990-00-164-1198