What size is the alt belt tensioner screw?

[wmrcs]

So I've been wondering why my alternator belt keeps loosening up and squeeking and after loosening the screws holding it to the bracket, pulling it as hard as I can and having a friend tighten the screws I figured that was not how you were supposed to hold tension. I searched and realized that the tensioner screw is gone!

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Can anyone give me the length, size, and pitch of this bolt so I can run to HD to grab one?

 

[19Eclipse90]

M8 x 1.25mm pitch x 80mm long.

 

[wmrcs]

M8 x 1.25mm pitch x 80mm long.

Thanks mate!

 

[wmrcs]

Just felt like saying, I found the correct bolt but it wouldn't fit into the "U" part to hold the head of the bolt in place so I just ended up ordering an OEM bolt off STM.

 

[AWD Street Terrorist]

I just modified a bolt with a grinder and it has worked fine.

 

[wmrcs]

I just modified a bolt with a grinder and it has worked fine.

I thought about it, but I figured why not just get the OEM bolt instead up doing that.