I stopped by the FLAPS and the gal behind the counter had just what I needed. It's an oversize fitting, self tapping, and when I go back in the a.m. I'll make sure and post the part number for all of you that may find yourself in the same situation. All I have to do is make sure and take the time to keep things good and clean when I do the install and keep the shavings out of the guts.
