PTS Lug Nuts
Racing Lug Nuts - Open-ended Steel - 12x1.5 17mm Hex - silver or black
7075 T6 Heat-treated Open-ended Alloy 12x1.25, 12x1.5, 12x1/2RH 3/4" Hex (length 2") - silver or black
Steel Closed-end (standard acorn) - 12x1.5 19mm - chrome
Open-End Knurled Forged Steel Racing Lugs 12x1.5 3/4" Hex (length 2") - silver or black
Open-End Cold Forged Aluminum Racing Lugs - 12x1.5 3/4" Hex (length 2") - silver or titanium or black
Porsche Ball Seat Steel Lugs 14x1.5 19mm - grey or yellow
grey - heat-treated carbon steel Rc 26
bright yellow Nascar release-coating heat-treated alloy steel Rc 36
machined from a solid bar, yellow coating provides consistent torque values
No Brainer Disclaimer
Lugs should easily thread on by hand all the way to the wheel seat and then be torqued to factory specs.
If there is ever any binding do not tighten it down.