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 6135-01-592-2765
NSN 5990-00-068-3592
NSN 5855-01-268-6468
NSN 5895-01-187-8281
NSN 5990-01-514-8708
NSN 5930-00-473-8578
NSN 7035-01-542-6856
NSN 5999-00-285-2987
NSN 5996-01-088-2260
NSN 6145-01-298-7806
NSN 6320-01-281-6028
NSN 4140-00-170-5152