No other part numbers with same form, fit, and function found.
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 6645-01-447-6777
NSN 7035-01-398-3494
NSN 6650-00-224-3223
NSN 6220-01-387-9716
NSN 5950-01-547-8019
NSN 5935-01-252-7668
NSN 6105-00-004-8962
NSN 6105-01-280-5343
NSN 6685-01-321-1473
NSN 6645-00-489-8575
NSN 5855-00-631-4565
NSN 6220-01-374-6667