Horn Relay Stud

Kid Vette

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Santa Cruz, CA
Anybody know what the thread size is on the horn relay stud? It appears to be a #12?! :huh: This is a '73
 
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Don't know about the relay stud but, in 73, #12-24 was in common use. It was phased out in the late 70's/early 80's when we tried to switch to the metric system. You can stiil buy tap and die for #12.
 
OK, thanks. Don't think I've run into a #12 before on the Vette. Now I need to find a place that has #12 nuts. :cussing:
 
OK, thanks. Don't think I've run into a #12 before on the Vette. Now I need to find a place that has #12 nuts. :cussing:

Mcmaster-Carr is about the only place that I have found them.

Not sure if this is true but I have heard that a 6mm x 1 will work in a pinch.
 

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