On my 46 3/4 ton, all of the screws that hold the door windlace in place are still the original clutch head type. Do they have a machine thread on them or a sheet metal screw type thread. It would be nice to keep it original as possible, but if I ruin some of them taking them out, are they available thru any of the truck vendors. Or have a lot of guys just switched to a more modern type screw.
Any suggestions appreciated.
Thanks, Tom