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 5930-00-720-0645
NSN 5975-01-104-4863
NSN 6610-01-583-9635
NSN 6150-00-254-1041
NSN 4140-00-643-3744
NSN 5930-01-612-2668
NSN 6320-00-682-3448
NSN 5960-01-443-3067
NSN 6130-00-870-3172
NSN 6685-00-900-4246
NSN 7035-00-349-8571
NSN 2925-01-473-9544