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.
Classification: Copper washers including spring washers not threaded
NSN 6220-01-374-3874
NSN 5985-00-932-2702
NSN 6645-01-523-8809
NSN 5996-01-454-0443
NSN 5915-00-356-0189
NSN 6320-01-493-4472
NSN 6620-00-078-4470
NSN 5996-00-231-9322
NSN 6220-01-045-3834
NSN 5915-01-194-9574
NSN 5999-00-645-8875
NSN 5895-01-534-5216