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 6320-01-190-1397
NSN 6220-01-418-9314
NSN 7035-01-594-9198
NSN 5935-01-634-0668
NSN 5945-01-140-4330
NSN 5996-00-675-9566
NSN 6150-01-535-0598
NSN 6110-01-477-5568
NSN 6610-01-575-4348
NSN 7035-01-541-4216
NSN 5998-01-068-0340
NSN 6240-01-419-5279