Thanks to everyone for your help. Dan, I wanted the shafts lined up with the holes, with a shaft-flange flush to the other part, and be able to rotate my last degree of freedom, not slide in and out. Sorry I wasn't more clear. I re-created my circular component pattern and it works fine. I don't think Inventor like me re-editing the component pattern as many times as I did (adding one new part every time). THANKS AGAIN.