OK, here there are:

  • I have an ergogen mounting hole footprint with a 2.2mm diameter. The metric screw clearance chart I found describes 2.2 as “close”: what does that mean? What I want is the screw to come through freely (without having to turn it).
  • But for the bottom plate, I would like the screw to be held in place without additional nuts (to minimize height). Can I just make the hole a bit smaller and hope I can screw the screw in?
  • Are the splitKB m2 screws flat enough to be placed between choc keys (with MBK keycaps)?