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 5985-01-311-9178
NSN 6220-01-563-1420
NSN 6320-00-194-4252
NSN 6105-00-479-3830
NSN 5855-01-391-8176
NSN 6130-01-251-7185
NSN 5998-01-456-7643
NSN 5965-01-437-8442
NSN 5920-00-199-9482
NSN 6240-01-277-6510
NSN 5935-01-422-8104
NSN 5920-01-369-8588