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 7035-01-383-6549
NSN 6150-01-425-6009
NSN 6320-01-378-2413
NSN 5920-00-163-4185
NSN 5996-01-306-7160
NSN 5945-01-228-3923
NSN 4140-01-606-3500
NSN 6610-01-154-7949
NSN 6150-01-519-9309
NSN 5960-01-456-1735
NSN 5999-01-485-3950
NSN 5905-01-408-0284