No other part numbers with same form, fit, and function found.
A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
NSN 5990-00-843-2063
NSN 5999-00-171-3432
NSN 6610-01-291-4173
NSN 6110-01-147-8626
NSN 5998-01-264-1075
NSN 5999-00-820-8952
NSN 5920-01-616-0574
NSN 5905-00-277-7439
NSN 5999-00-554-4285
NSN 6130-01-433-5865
NSN 6610-01-382-1936
NSN 5905-00-148-5162