Where to get torque screws...

[FlameR]

...for my spoiler? They are pretty chewed up due to someone using the wrong size bit to tighten them, so I need to get some more as I need to tighten them up to the spoiler is more "flush" to the car, but I don't want to attempt to tighten some that have been chewed up, I would rather replace them!

cheers
ste

 

[Lagerlout]

Any bolt of the same thread size will do surely? Screwfix?

 

[FlameR]

do you know the dimensions by any chance?