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 5905-01-623-0240
NSN 6320-01-466-4175
NSN 5945-01-302-5316
NSN 5985-01-459-8441
NSN 5998-01-499-0981
NSN 6240-01-213-0143
NSN 6320-00-790-4844
NSN 5935-01-429-9941
NSN 5915-01-279-9406
NSN 5835-01-462-5983
NSN 5998-01-205-3802
NSN 5975-00-901-3180