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 4140-01-422-7319
NSN 5950-00-732-2055
NSN 6110-00-916-9582
NSN 5905-01-561-0480
NSN 6650-01-160-9160
NSN 5985-01-429-9888
NSN 6650-00-527-7451
NSN 5996-01-314-6479
NSN 5975-00-700-4517
NSN 5855-01-271-6617
NSN 5915-01-432-0324
NSN 6110-01-570-2556