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 6145-01-068-6147
NSN 5998-01-116-6247
NSN 5855-00-149-0766
NSN 5855-00-586-6255
NSN 5935-01-079-9332
NSN 6240-00-702-1814
NSN 5998-00-073-9393
NSN 5910-01-200-0328
NSN 6220-00-522-2300
NSN 5996-01-315-3627
NSN 6240-00-416-6140
NSN 5855-00-307-0670