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 5990-01-542-4212
NSN 5935-01-330-1781
NSN 6610-01-364-7500
NSN 6240-00-739-0961
NSN 5925-01-182-1639
NSN 5925-01-243-3773
NSN 6150-00-276-1924
NSN 5945-00-152-9562
NSN 6220-01-104-5075
NSN 6620-01-465-5120
NSN 6620-01-126-7871
NSN