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 5915-01-079-2553
NSN 6620-01-163-3329
NSN 5945-00-069-3730
NSN 5925-01-384-1950
NSN 6620-00-435-5205
NSN 2925-00-677-5641
NSN 5835-01-434-0790
NSN 5905-01-277-7047
NSN 5965-01-449-2794
NSN 5945-01-509-8682
NSN 5999-01-312-2491
NSN 6110-01-377-0508