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 6240-01-547-2026
NSN 5835-01-250-9940
NSN 4140-01-250-2023
NSN 6150-01-605-1343
NSN 6220-01-113-1474
NSN 6650-00-054-4721
NSN 2925-01-629-9416
NSN 6240-01-376-3697
NSN 2925-00-402-5582
NSN 6645-01-642-3637
NSN 5996-00-902-7394
NSN 6145-01-366-8205