Does anyone know the screw size used for the backplate on the EVGA GTX 1080 FTW2? Looks like there are 18 or so small black Philips screws that sandwich the backplate, PCB, and heatsink together. I'm un-waterblocking the card but don't have those screws. I do have the four spring screws though. They look like possibly a M2x8mm ?? Any help is appreciated!! Thank you!