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 5915-01-296-1908
NSN 6145-01-574-3950
NSN 5975-00-441-7551
NSN 5905-01-299-7593
NSN 5975-00-483-5756
NSN 5925-00-823-2909
NSN 6650-01-616-6235
NSN 6135-00-276-7625
NSN 6130-00-553-8758
NSN 5910-01-428-9349
NSN 6320-01-359-3921
NSN 4140-01-350-3277