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 6685-01-487-7421
NSN 6130-00-577-8470
NSN 5930-01-400-6126
NSN 5990-01-185-2356
NSN 5905-01-104-8381
NSN 5895-01-373-2801
NSN 4140-01-610-1017
NSN 5835-00-264-0946
NSN 5990-00-505-1546
NSN 2925-01-364-7926
NSN 6620-01-070-9042
NSN 5975-00-156-5737