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 5990-00-698-3963
NSN 6145-01-028-9984
NSN 6150-01-146-4833
NSN 6650-01-310-7403
NSN 5945-01-325-4621
NSN 5935-00-098-9135
NSN 4140-01-295-8264
NSN 6650-01-284-6536
NSN 6650-01-660-3151
NSN 7035-01-217-3591
NSN 6650-00-994-6883
NSN 6105-00-484-3987