The M3 x 8mm Socket Head Hex Screw (Heatkiller Block) are the same screws that are used on some Heatkiller VGA blocks to hold the backplate on. These also make handy radiator screws for M3 compatible radiators giving a clean look when mounting on your top panel.

Item sold as a single screw!

Overall Length:	10.7mm
Thread Length:	8mm
Thread Thickness:	3mm
Screw Type:	Hex Socket
Thread:	M3.0