As a warning i had to take a near new refurbished mid 2012 MacBook Pro into Apple to have a missing/stripped bottom case screw repaired under warranty and in the process of taking it apart they stripped five more screws and damaged the LCD screen cable, upper case and keyboard, speaker, Bluetooth module and several other assemblies. It was all repaired properly under warranty but it took over 2 weeks and the only original parts I got back were the logic board and baseplate. Some of these MacBook Pro's are a real challenge and come with stuck and sometimes pre stripped screws from the factory. Take your time and remember Apple keep all the screws at genius bars, if you ask nicely and give the the Apple part number they are often happy to fit them for you. Good Luck!
Josh I would use the PH00 bit from the 54 Bit Kit. Apple use a different non standard screw head design to Phillips which does not have the cam-out geometry and uses a pointed tip. The PH0 and PH00 bits are a reasonable approximation. I have to say that even with the best match between the screwdriver and screw they may still strip as the original screws seem to be made of painted cheese. If that happens you could try using a tough steel small flat screwdriver bit to drill/scrape out a round hole in the screw head and then gently force in the next largest slotted bit. This has worked for me twice.
Hi, Dan. The Apple part numbers supplied were used to order exact replacements now in my MBP 15. I have also checked them against Apples official Screw Chart for the MBP 15. I am very sorry you have been supplied the wrong screws but the part numbers listed are correct.
I located the part number for the 2 easily stripped screws in this step. The 3.9mm is Apple part 922-8974 and the 8.6mm is Apple part 922-9107 pbparts.com has them available for $2 each.
Hope this helps, it was not easy to track down.