I wanted some mount for a couple of old web cams I have to attach to my AD5x.  I use a motioneyes server on a CB1 with multiple cameras to watch over my small printer farm.  Heated inserts needed.  5mm OD, 4mm long. 

Left side AD5X specific mount fits in the Left side IFS holes on the frame.   My mounts need heated inserts of m3   5mm od, 4mm long.      Use m3x8 flush heads for mounting the left side mount.  m3x6 for the cap if you use it.      The single clamp mount use about a 16mm flush head m3.