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 6610-01-444-1490
NSN 5855-00-933-9978
NSN 5950-01-231-4902
NSN 6105-01-252-4330
NSN 6145-00-067-7436
NSN 6150-01-446-3579
NSN 4140-00-404-1016
NSN 5935-01-616-2418
NSN 5975-01-191-6206
NSN 6685-01-364-2316
NSN 5985-00-457-0784
NSN 5945-00-243-6786