kryten7

I bought a refurbished R2 that a technician worked on recently and now there are a few screws missing/stripped. I bought a variety pack of screws off ebay but I am missing all 5 screws that are marked with a "I" and would like to know what size they are. I did see a m17x tear down and they said were M2.5x17mm and I would like a confirmation that the 18's used the same. Thanks for and help.