Help please 1972 Chevy C10 lugnuts
 

Hello all, I have a set of Ansen Sprint mag wheels, 15 x 8.5, 5 lug that I bought for my 1972 Chevy C10 step side. I do not know what size lug nuts to buy, and I also am a little confused as to why there are 10 small holes next to the center cap hole vs 5. They are 5 x 5 bolt pattern. Can anyone help with these questions? Thanks

Re: Help please 1972 Chevy C10 lugnuts
 

Pics help!

Re: Help please 1972 Chevy C10 lugnuts
 

If you have trouble posting the picture it usually helps to use your computer to reduce the pixel size perhaps to 1100 wide.
https://67-72chevytrucks.com/vboard/...d.php?t=627506

Re: Help please 1972 Chevy C10 lugnuts
 

If your wheels look like these then they are drilled for two lug patterns. 5 x 4.5 or 5 x 4.75. As for the lug/stud diameter they are either 7/16 or 1/2

Re: Help please 1972 Chevy C10 lugnuts
 

The small holes are for a screw on centre cap.
Info in this link.
Also info there for lugnuts needed.
https://akhwheels.com/?s=Ansen