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 6130-00-222-1164
NSN 5925-00-392-6164
NSN 6110-00-961-5204
NSN 5855-00-256-5562
NSN 5935-01-385-1126
NSN 5935-01-462-2770
NSN 6110-01-266-6371
NSN 6685-01-312-5525
NSN 4140-00-484-4040
NSN 6620-00-728-3445
NSN 5855-01-449-5724
NSN 6685-01-312-5525