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 6135-00-334-4500
NSN 6610-01-351-4607
NSN 5895-01-207-2667
NSN 5925-01-373-7068
NSN 6645-01-325-5605
NSN 6135-01-462-6040
NSN 2925-00-646-6099
NSN 5950-00-428-3393
NSN 6645-00-279-1777
NSN 6130-00-196-5292
NSN 5925-00-126-6660
NSN 5999-01-534-9682