Cragar SS Lug Nuts for my '66 Barracuda

Looks like the I.D. on the wheels are .6", so looks like for sure I need the smaller diameter shanked nuts.

Cragar A-09005-4 Lug Nut, 7/16 RH, Center Hole Washer, 4 Pack

When these get off a container ship in L.A. who knows.