No other part numbers with same form, fit, and function found.
A cylindrical-shaped nut, internally and externally threaded, with a flanged cone or ball seat and a square wrenching head. The internal threads are used to secure the inner wheel and the external threads receive the outer wheel securing nut.
Classification: Nuts of iron or steel
NSN 6620-00-266-2763
NSN 6105-01-068-4366
NSN 6220-00-614-7163
NSN 5960-01-028-6375
NSN 6105-00-815-7803
NSN 5960-00-882-8673
NSN 5855-01-406-9451
NSN 4140-00-672-9531
NSN 5950-00-827-6462
NSN 5960-01-432-6038
NSN 6105-01-108-9669
NSN 7035-00-064-7008