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 4140-01-257-2453
NSN 4140-01-293-9315
NSN 5990-00-343-1813
NSN 6135-00-134-6648
NSN 5925-01-521-3915
NSN 5935-00-503-8382
NSN 5935-00-889-5593
NSN 5990-01-443-2931
NSN 6220-01-196-2855
NSN 5895-01-481-5336
NSN 5950-00-022-2894
NSN 5855-00-106-1640