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
NSN 6320-01-652-3806
NSN 6220-00-961-0783
NSN 6105-00-824-2364
NSN 6150-01-153-2796
NSN 5910-00-906-8550
NSN 2925-00-964-7128
NSN 5960-00-099-9790
NSN 5998-00-733-7717
NSN 5935-00-159-6167
NSN 6685-01-382-1366
NSN 5999-01-616-0554
NSN 6610-00-263-3076