Terrible description I know.
Somehow I've maaged to break off the part that attaches the alloy to the car. Its now stuck in the lock screw. Was just tightening the alloy on when *bam* nut becomes loose. Took out nut and see that the screw bit (no idea what its called) has broken clean off the car.
First thought is that this is going to be a pain in the **** to fix and very expensive too unless I just need a new screw + bolt
Anyone care to put me out of my misery?
EDIT: On the bright side the alloys turned out pretty good