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 6650-00-925-8421
NSN 5998-01-092-1217
NSN 7035-01-003-9142
NSN 5835-01-023-8733
NSN 5835-00-446-2944
NSN 5915-00-936-3824
NSN 6110-00-004-5355
NSN 6650-00-391-8404
NSN 5945-01-474-6817
NSN 6130-01-579-5418
NSN 5895-01-389-7140
NSN 5905-00-675-0067