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 6240-01-284-6482
NSN 5835-00-922-1263
NSN 6685-01-242-9286
NSN 5935-01-395-4230
NSN 6220-01-011-0865
NSN 6650-00-164-7480
NSN 6240-01-400-1311
NSN 5996-01-394-7261
NSN 5915-00-024-7635
NSN 6220-00-819-9325
NSN 6610-00-756-7906
NSN 5965-01-150-6315