Got one in my hand now and they look the same BUT no-where to put the nuts so the screw will need to be the right size, check eBay.
The screws actually go into the heatsink in the same way so I guess it will be the same but might need to be the right length.
M5 machine screws(the flatter the head the better), 10mm length M5 metal washers(1mm thick[[2 additional for the RAM]]) There you go mate