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 5930-01-246-5499
NSN 5905-01-371-4740
NSN 5998-00-702-7761
NSN 6150-01-092-2083
NSN 5996-00-547-5704
NSN 5895-01-138-9852
NSN 5915-01-248-5536
NSN 6650-00-005-7199
NSN 5965-01-343-6983
NSN 6150-01-443-2647
NSN 5915-00-681-7674
NSN 5905-01-585-3540