1973 Datsun lug sizeing question.

[MaximaCatt]

I really need to know the measurements of the lug nuts on the 1973 240Z car.

Thanks for your help.

Jeff catt

[2ManyZs]

The stud size(diameter) is 1.25mm if that is what you are asking.

[MaximaCatt]

Well I guess I ment the bolt pattern, is it the same as honda's.

[2ManyZs]

I think the Honda lug pattern is 114mm, where the Datsun is 114.5mm, close but not quite.

[MaximaCatt]

Dang it, well thanks for your help.

[Birkl]

Hi!

Datsun, Nissan, Toyota, Honda, Mitsubishi has 4,5" /4 and that is the same as 114,3mm /4 boltpattern. Volvo V40 and S40 has 114,3mm /4 as well.

But check the center hole diameter, it's not the same...

for example an old Toyota wheel has a smaller diameter then a 240z.

Henrik

[EScanlon]

Whoa!

1.25mm for a diameter would be .0049" and NOT what you are looking for. The 1.25 refers to the PITCH of the thread, or if I recall right that it will move out 1.25mm for every full turn of the Nut. (Please correct me if I'm wrong!)

The Lug Nut Dimensions are as follows:

Diameter: 12mm (or 1.2cm or .4724")

Thread Pitch: 1.25RH

Not sure on the measurement for center to center, (can't find in my books yet) or diagonal.

Hope this helps.