Proper lug nut??

Ok. I found this right in the Cragar web site for the 61C direct drill wheels...

  • 2-Piece Composite Chrome Plated Steel Rim With Aluminum Center
  • Direct Drill
  • Use Conical Seat Lug Nuts
  • Lug Nuts not Included, Order Separately

I have bought new, and run alum. wheels w/ acorn nuts too.