727 build-unable to adjust rear band

I'm almost done building this 727, but I can't torque the rear band adjustment screw to 72 inch pounds. Its just keeps going, and I run out of threads.
I searched a few different forums, and post #9 of this thread was the closest I could find.
727 band strut install
Any simple but important thing I'm missing?

The lugs on my old low reverse band look a little bit shorter than the new one i have installed, so I might take it back apart and throw that one in to see if I can get the adjustment right. I figured I would check with you guys first. Also, the band strut measures 1.26"
I'll upload a couple photos, but I dont know if they'll help at all.

case and contents.jpg

low reverse band lever and strut.jpg