Sorry I have to respectfully disagree.
Fine. You can disagree. I still maintain that the thread pitch is immaterial. Of course
one can calculate the amount to decrease or increase based on the pitch but it doesn't
matter what the pitch is. One can change the thickness to suit no matter what the pitch
is. You are getting bogged down in the minutia that hasn't the constituent value of a
large pile of legumes. You have to step back to see the larger picture.