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 6220-00-741-6344
NSN 5925-00-840-5393
NSN 6150-01-396-7715
NSN 6240-00-684-8181
NSN 6650-00-938-9233
NSN 6240-01-147-5115
NSN 5920-00-478-1280
NSN 6650-01-119-4576
NSN 6610-01-207-0045
NSN 5935-00-294-9526
NSN 6650-00-518-5194
NSN 6240-01-337-2509