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 5999-01-539-5632
NSN 5915-00-113-4396
NSN 6105-00-113-6018
NSN 6130-00-202-4688
NSN 5945-00-815-5004
NSN 5960-00-117-6969
NSN 5895-01-185-7614
NSN 6620-00-210-8406
NSN 6150-00-165-4289
NSN 5996-00-179-9583
NSN 5930-00-419-3232
NSN 5999-01-304-9072