Exhaust Manifold and Pipe stud threads

[teamshadyinc]

I was working on my car the other day and had to remove my y-pipe. Well per usual I broke one of the studs on the rear manifold. There is enough there to get some vice grips on it, or a stud remover. However I am trying to find out what size threads the studs are. I also want to replace the nuts on the front manifold. I bought some M10x1.25 thread nuts but the pitch is off. So is it 1.50 or 1.75 threading?

 

[BrApple]

it might be M10x1, I don't recall exectly at the moment.

 

[DanMyers]

In parts stores like Advance Auto, they have thread checkers, usually by the hardware they sell, if it's got any thread at all, try it on their board.

 

[leeho]

M10-1.5

 

[DeMo]

Does anyone know the length on the studs?