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 5990-01-400-3299
NSN 4140-00-315-0146
NSN 2925-01-593-2542
NSN 5975-01-188-0232
NSN 5855-01-634-0259
NSN 6620-01-034-7636
NSN 6240-01-576-9580
NSN 4140-01-042-6637
NSN 6110-00-231-3751
NSN 6320-01-134-7267
NSN 6610-01-595-7449
NSN 6135-01-379-1697