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 5985-01-506-3498
NSN 5835-01-328-6626
NSN 5996-00-351-2369
NSN 6685-00-276-1308
NSN 6320-00-360-1744
NSN 6645-01-045-4088
NSN 6240-00-991-6929
NSN 6135-01-313-8323
NSN 6105-01-568-4819
NSN 5905-00-246-2686
NSN 5945-00-726-5021
NSN 6650-00-067-3572