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 5945-01-063-7495
NSN 5835-00-358-4235
NSN 6610-00-451-3325
NSN 6650-01-124-4314
NSN 6130-01-270-8600
NSN 6130-01-035-3900
NSN 5996-00-446-1701
NSN 6130-01-602-8991
NSN 5895-01-074-3139
NSN 5930-01-268-9558
NSN 5999-01-174-1311
NSN 5960-01-448-3497