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 5945-01-039-2129
NSN 5950-00-243-5933
NSN 6150-01-180-4225
NSN 6135-01-442-7275
NSN 5935-00-753-7895
NSN 5835-01-192-4165
NSN 6320-01-292-6635
NSN 6645-00-850-6486
NSN 4140-01-592-9433
NSN 5975-01-322-4886
NSN 6320-01-498-4954
NSN 6130-01-207-0153