68 Cuda Heater control plastic pieces ?

I went to the hardware store and bought a brass screw. I drilled the center out of the plastic piece and tapped all of 2 threads in it.Sawed the head off the screw. Screwed the brass screw in and laminated the threads above and below the plastic disc with 2 part epoxy and done.
keep in mind that a binding cable or blend door caused the pin to break.If the problem isn't corrected the damage will move to the next weakest link. Probably just wad up the cable end. Good luck