M5 Base pogo pin dimensions or CAD file

[patf]

Hi there, I have an I2C sensor I want to interface to the pogo pins on the bottom of the M5Go Bottom2.
https://docs.m5stack.com/en/base/m5go_bottom2

I can see they are 0.1" pitch, but there are some plastic nubs and a small screw hole nearby for positioning.

Does anyone on here know where I can find the dimensions of the pogo pins and all of the details surrounding the pins (marked in red on the picture below)? This will greatly help in using Fusion360 to design a bracket which holds the sensor and interfaces it with the pogo pins.

Thanks in advance.