Just disassembled lock to start inletting plate on new build and noticed a little wiggle to the cock as I started pulling it apart. Started measuring and looks like the tumbler shaft hole through the plate is slightly oblong and shaft has .002-.005" clearance. Anyone ever measured before and seen numbers like this or should it be tighter? Easy fix if I need to close the gap....but thought I'd ask before tear my other locks down and check. Thanks.