Whilst bleeding my hydraulics (replaced the rear caliper) I very carefully removed the tiny nameplate fixing screw with a magnet and carefully put it onto my metal work tray. I thought "I always lose these tiny screws so I'll keep it on the magnet", but as I put it down, the magnet flipped over and catapulted the screw somewhere!
So, I've got my brake working again and clipped the nameplate back on, but thought that I should be able to pick up another screw easily enough. After a bit of searching, I've found this: https://www.sjscycles.co.uk/gear-spares/shimano-str785-name-plate-fixing-screw-left-y07r98020/
Does anyone happen to know the fixing screw size so that I can get a similar one without buying the nameplate as well?