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 6320-01-166-3602
NSN 5998-00-904-7610
NSN 5965-00-342-5126
NSN 4140-01-612-3723
NSN 5950-01-243-3460
NSN 6110-00-269-2696
NSN 2925-00-127-7828
NSN 6320-01-607-0347
NSN 5895-01-227-9735
NSN 2925-01-384-4139
NSN 5930-01-320-9197
NSN 5998-01-627-7486