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 6145-01-389-4350
NSN 6610-01-496-8799
NSN 5915-01-428-3044
NSN 6135-00-228-8140
NSN 6320-01-309-4407
NSN 5895-01-144-9563
NSN 6110-01-199-0172
NSN 6620-00-057-2764
NSN 6110-01-571-8717
NSN 5915-01-458-4382
NSN 2925-00-099-4030
NSN 5975-00-612-1998