Are the screw holes on the 26-226 threaded?

Question

On part #26-226, are the holes threaded already ? Mine are not, and there was a "sheet metal" screw installed.

Bob · Accepted Answer

The mounting holes on the 26-226 are made of a die-cast metal and are unthreaded. You'll want to install these using a self-tapping screw. We recommend using a #8 for the best fit.