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 5920-01-420-5768
NSN 5945-01-633-1474
NSN 6145-01-634-0388
NSN 5999-01-272-8838
NSN 6685-01-464-1304
NSN 5915-01-395-2347
NSN 5945-00-077-8270
NSN 6150-01-024-5182
NSN 5960-01-335-6969
NSN 5975-01-090-0320
NSN 5925-00-814-4088
NSN 5930-01-474-5487