I lost the small nut that holds the red "hot" wire to the back of the alternator on my 1994 Trans Am. Does anyone have the GM part number or the size of this nut.

THanks

 

I know the outside of it takes a 13mm wrench, lookin gat the lug I would assume it to be a 6 or 7mm.

 

Yeah, it is fairly small. I was thinking along the lines of a 1/4 inch nut?

 

I'm positive its a metric thread.

 

Okay, cool. Now that you mention it, I do think it is a metric.

 

I just got off the phone witha CHevy dealership. They said the part number is 11501085.
No one in the area has it, and I need it tonight. The guy said the nut was a:
8mm X 1.25 X 7

Does this sound correct? And if so, anywhere like Lowes/Home Depot should carry a nut like this correct?
THanks

 

yupper

 

Yeah but if they fail to have it NAPA usually has a full complement of standard and metric bolts and nuts.