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 5960-00-226-8443
NSN 5960-01-441-7047
NSN 5985-00-736-0560
NSN 5996-00-770-1863
NSN 5915-01-270-3613
NSN 6110-00-294-3631
NSN 5920-01-210-2300
NSN 5930-01-437-8024
NSN 5965-00-465-9566
NSN 5935-00-203-1292
NSN 5950-01-112-0085
NSN 4140-00-648-3303