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 4140-00-085-1355
NSN 5930-00-536-3989
NSN 6150-01-023-1516
NSN 7035-01-353-4048
NSN 6685-01-077-7317
NSN 4140-00-288-6898
NSN 6220-01-195-8583
NSN 6620-01-502-9104
NSN 4140-00-719-5654
NSN 6320-01-115-4404
NSN 5999-00-835-6980
NSN 5835-00-366-0240