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 5975-00-231-1415
NSN 5998-00-277-7552
NSN 6685-00-353-7893
NSN 5998-01-501-6058
NSN 6620-01-408-4464
NSN 5930-00-151-4787
NSN 6135-01-177-3552
NSN 5985-00-027-7775
NSN 5996-01-585-0094
NSN 5985-01-545-9315
NSN 6145-01-064-6872
NSN 6685-01-391-9078