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 2925-00-265-7539
NSN 5945-01-617-7527
NSN 6145-01-358-9216
NSN 6220-01-305-1223
NSN 2925-01-629-9416
NSN 6620-00-155-2608
NSN 6320-01-249-0598
NSN 5920-00-865-9622
NSN 2925-00-707-6770
NSN 5950-01-376-2008
NSN 5999-00-919-5488
NSN 6110-01-487-0643