Get two new nuts. Take the die grinder to the first one, and remove the threads, making it into a spacer. Slide that on first, then tighten the new one on top of it where the fresh threads are. I know its probably not approved by the web wheeler engineers, but I'd do it. It's up to you really.
That's probably what I would do too. I see no problem with it.
To the original poster, your hub should come off. I don't think you forgot anything, it may just be stubborn


. Apparently they were ground up by the drum/shoes. Plenty of dust fell out of that drum when I pulled it off 
