Re: Gorilla lug nuts - to fit ATX Mojave
Yup, 60deg angle is what you want for ATX and most other aftermarket wheels.
The angle is not from american vs euro or something like that, it's simply hub centric vs lug centric, lug centric needing the angled lugnut. By default Ford trucks are both, (hub & lug) but I think Dodge / Chevy are only hub which is why you would use a flat nut on those trucks. I'm not sure about all the different angles used, but I know just about all aftermarket wheels are 60deg.