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 6130-01-446-7166
NSN 5920-01-317-3506
NSN 5920-01-331-8114
NSN 5835-00-155-1379
NSN 5998-01-430-3883
NSN 6610-00-186-9180
NSN 5960-01-370-4285
NSN 5920-01-418-0863
NSN 5999-01-630-2423
NSN 5910-01-478-2686
NSN 5925-01-142-0335
NSN 6150-01-210-3423