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 5920-01-218-1733
NSN 5960-01-536-9763
NSN 6105-00-585-4634
NSN 6150-00-712-8212
NSN 5996-01-314-2354
NSN 6110-01-571-8717
NSN 5990-01-112-5281
NSN 4140-01-633-3046
NSN 5945-01-257-4661
NSN 6240-01-481-5638
NSN 6105-00-248-5772
NSN 5925-01-079-3206