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
Classification: Copper washers including spring washers not threaded
NSN 5930-00-152-9386
NSN 5990-00-518-0684
NSN 4140-01-536-6288
NSN 5960-00-328-4058
NSN 5999-01-193-3914
NSN 6610-01-608-0004
NSN 5895-00-050-2044
NSN 5930-01-219-6391
NSN 4140-00-890-6447
NSN 6220-01-423-1476
NSN 6135-00-209-6918
NSN 5855-01-180-5369