Thanks @jpeyron. I didn't have software that could open a step file... so I had to track down a friend that could. For anyone else who stumbles across this: From pin tip to top of the PMOD connector is 0.730 inches USB overhang is 0.051 inches (Nominal values according to 3D Step file)
I was able to find the top down dimensions for the A7 board, but I was wondering if there was a profile view available? In particular, what is the total height of the assembly including the pins, and how far off the board does the USB connector hang?