These are 0-42 thread-forming screws, designed for screwing into plastic. They are stainless steel, button head and use a #0 Phillips driver. These are the screws we use in XPV DNA-75/200/250 mods and they should work for all plastic applications including popular 3D printed nylon faceplates. Drill size is 3/64″ or 1.19mm (1.20mm works).
DNA 200D boards use 3 screws.
Evolv charge boards use 2 screws.