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 6135-01-036-3495
NSN 5930-01-625-2974
NSN 5998-01-416-5050
NSN 6240-00-974-3556
NSN 5935-01-491-0555
NSN 5910-01-227-4798
NSN 5950-01-011-4252
NSN 6645-00-518-2068
NSN 5998-01-630-4739
NSN 5915-00-290-1569
NSN 6135-01-584-0941
NSN 5935-01-179-1888