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 5945-01-317-1845
NSN 5910-00-517-1080
NSN 5910-00-864-8969
NSN 6610-01-112-0447
NSN 5915-00-752-4458
NSN 6650-01-574-7646
NSN 6220-00-053-1807
NSN 5996-01-429-9280
NSN 5910-00-597-8695
NSN 5835-01-189-6095
NSN 5950-01-415-6373
NSN 5975-01-575-4369