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 4140-01-634-0330
NSN 6320-01-211-2574
NSN 6320-01-253-9585
NSN 5999-00-212-7853
NSN 5998-01-432-1007
NSN 5920-00-957-6859
NSN 4140-01-004-9177
NSN 2925-00-005-1618
NSN 5960-01-489-1510
NSN 6145-01-094-8150
NSN 5895-01-157-8201
NSN 4140-00-076-4088