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 6130-01-368-2123
NSN 5925-00-243-8694
NSN 5998-01-438-9179
NSN 5999-01-336-0333
NSN 5990-01-432-4249
NSN 6130-01-400-6123
NSN 5960-01-213-6292
NSN 5950-01-254-8145
NSN 7035-00-188-6674
NSN 5935-01-605-4812
NSN 6320-00-405-2348
NSN 6610-00-276-8919