No other part numbers with same form, fit, and function found.
A nut having wings designed for manual turning without driver or wrench with an integral feature incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 6610-00-631-0475
NSN 5999-00-021-4914
NSN 5920-01-166-7421
NSN 6110-00-257-3715
NSN 5996-00-575-6241
NSN 5960-01-491-9916
NSN 5930-00-817-3057
NSN 5999-00-155-3088
NSN 7035-01-182-1086
NSN 5950-01-243-0716
NSN 5990-00-084-3776
NSN 5960-01-209-6917