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 6685-01-315-4527
NSN 5930-01-284-0499
NSN 6240-01-188-7282
NSN 6110-00-753-7677
NSN 5975-00-975-4665
NSN 6645-01-023-8724
NSN 5945-00-583-3283
NSN 5996-01-275-0372
NSN 5945-01-648-2231
NSN 5950-00-611-5503
NSN 5855-00-494-9581
NSN 6110-00-847-8673