Joe,
That's probably what I have already, it's tapered, probably has part of it straight just like the one I got, but thanks. That's all I've found in the better part of about 4 hours searching, plus an hour at the tool store!
This file seems to work pretty good, I cut a barrel pivot today with it, after I was done and satisfied with the fit, I measured with my digital caliper from the bottom of the pivot on each side to the latch shelf notch and got 2.425" and 2.426" which I thought was about as close as I could ask for considering my non-technical method!!
Tim