KnuckSteering head spindle

Does anybody know what thread is on the steering head spindle please? Is it one I can get a die for, or will it have to get it turned on a lathe? Thanks

The thread is a 1" x 24 pitch. Vtwin has it or any speciality machine tool supply should have it available.

Jerry

[Pa]

MSC Industrial Supply will have the die as well.

Thanks chaps