Old Iron Chevy:
Mine fit just fine, maybe they were newer Ford rims, the older Fords seemed to have the same bolt pattern, but somewhere along the way the newer wheels change the bolt pattern. I guess in the end you just need to make sure.
Truckstein, I don't recall the name of the vendor, it was one of the guys selling lug nuts on e-bay. I called them and order because they had none on line. If I get a chance I will go back and look it up.
Mike