No worries. Matter of fact, I have to replace a stud on one of my front hubs. When I had my balancing issue last week, I noticed one of them was a little buggered up, so I'll replace that.
Wheel studs are a very under-appreciated and not often inspected part of the wheel. Really, everytime your wheels are rotated or any chance you get during a brake job or something similar, you gotta take a good look at these. Too many shops out there with guys who just take the pneumatic impact wrench and torque it until it stops without paying much attention.