Lug nut tap size?

[janschutz]

I have lost my tap I chase the threads of the lug nuts. Then I forgot to check before I came to work. Anyone know this so I can pick up a new tap at lunch?

Thanks

 

[cmayna]

1/2"x18? Will confirm in a few minutes.

 

[stangg]

1/2 - 20

 

[cmayna]

Yup, I stand corrected, but I'd rather sit.

 

[janschutz]

Thanks