BDL-72-47 Clutch Hub Nut

[SideWalker]

I have an EV-72-47 belt drive. Is the clutch hub nut (HNS-100) only supposed to contact the hub on the hex portion of the nut. The counter bore depth in the hub is 1.125 and the nut reach is .600. I noticed the inboard side of the nut has a radius on it and looks like it was designed as a nut/locator.

From BDL Tech:
No! The clutch hub nut you need H-D obsoleted, usually you would have this nut, we have a nut here, as long as you are in the. I can mail you out one, What is your Mailing Address, Scott