Which lug nuts for these wheels?

[rundwark]

I bought some sweet 40300 P7100 14" wheels at the Eagle Rock swap meet today, but for the life of me, I can't figure out what kind of lug nuts I need to use to mount them on my 1970, 2-door 510.

 

Tried searching here, Google, found nothing.

 

The mounting surface on the wheel for seems flat and the lug bolts seem a little short when i hand-fasten the stock steelies' nuts. Anyone have any idea what I should get?

 

Thanks!

[Dime Dave]

If these are teh "Iron Cross" 4 spoke design, the lug nuts look like this. (open link below).

 

http://www.dormanproducts.com/images/product/icon/611-241-B-001.JPG

 

Dorman sells them. P/N 611-241.1
 

Dorman Catalog Link.

http://www.dormanproducts.com/p-7918-611-2411.aspx?year=1981&make=Nissan&model=280ZX&parttype=Wheel%20Nut

[rundwark]

Thanks a lot Dave, that would make sense.

 

Here's a pic of the wheels: