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 6645-01-290-9428
NSN 5905-00-247-3240
NSN 6240-01-252-9374
NSN 5835-00-588-2196
NSN 6685-00-963-3303
NSN 5985-01-555-8481
NSN 6130-01-492-9833
NSN 6150-01-446-7450
NSN 5960-00-496-6473
NSN 4140-01-625-5089
NSN 5920-00-290-1844
NSN 6610-01-602-2132