I ordered the RPi 4 Aluminium Heatsink case. I see from another post that the screw threads are M2.5x10mm. I’d like to be able to mount the case to a backing board for use in a project. I thought of either using M2.5 standoffs, typically 6mm of thread, or small offset z-clips to mount the Pi {smaller version of https://888mfgcorp.com/images/products/detail/8414-Combo.3.jpg }.
Will the 6mm of thread be enough to hold the case together?
Any other ways to mount the case while preserving air space for cooling?