I would suspect the screws are metric as the M100 was designed by Kyocera in Japan. A 3mm screw is about the same size as a #4.
Jeff Birt From: M100 <m100-boun...@lists.bitchin100.com> On Behalf Of Michael Kohne Sent: Saturday, December 19, 2020 12:39 PM To: m...@bitchin100.com Subject: SPAM-LOW: Re: [M100] Model 100 Repair - Keyboard not responding, LCD missing a column I believe that the screws on the back are #4-48, which is not the most common thing in the world (most #4 screws are 40 TPI). If anyone knows where to get a Phillips head screw in that size, I'd be grateful, as so far I've only found socket-head screws. - Neil Gaiman
