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 5915-01-323-4389
NSN 6650-00-185-8344
NSN 4140-01-447-1920
NSN 6105-00-028-6939
NSN 4140-00-365-2531
NSN 5965-01-406-0198
NSN 6135-01-451-2120
NSN 6145-01-143-7498
NSN 5935-00-276-9413
NSN 5910-00-909-5189
NSN 6610-00-280-6037
NSN 5855-01-478-6583