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 5950-00-139-1329
NSN 6620-00-248-6950
NSN 6135-01-477-5259
NSN 7035-01-200-4751
NSN 4140-00-806-8768
NSN 6320-01-215-1133
NSN 6150-01-533-5296
NSN 5960-00-905-3822
NSN 6105-00-847-8199
NSN 6650-01-484-9505
NSN 7035-01-365-9610
NSN 5835-01-485-0210