Quote:
Originally Posted by BoneZ
It's not a metric bolt though. 1/2"-20
Edit: nm... you said metric grading.
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That should be a 12mm x either 1.25 or 1.50 thread pitch. The car is metric, so a 1/2" - 20 would be totally wrong.
See if some store has a thread pitch gauge and get one in metric & SAE. It will save accidentally destroying a bolt...