Need insight on wierd problem

Did you change the UCA adjusting bolts and use the new style bolt that has the flatted area completely down the length of the bolt instead of the OE bolts that are fully round and just flatted at the end?? Those new bolts are impossible to tighten to my satisfaction, and my car had a steering shift in the front end which would "bind" when I was pushing it around in the garage! It was impossible to align until I put the OE style bolts in, not a problem since!! Just thinking out loud here!!