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 5920-01-413-0022
NSN 5998-01-018-8920
NSN 5999-01-618-4731
NSN 6135-01-415-1163
NSN 6105-00-577-8351
NSN 6130-00-819-3943
NSN 5950-01-500-0723
NSN 5930-01-472-4841
NSN 6650-00-834-9062
NSN 6610-00-979-4011
NSN 6240-01-585-6311
NSN 5935-01-328-9193