May 05, 2013 · “McGard 64010 Chrome Bulge Cone Seat Style Lug Nuts (1/2″” – 20 Thread Size) – Set of 4″ Save Price “Godspeed T-4 Wheel Rim Racing Lug Nuts 50mm 20 Piece W / Lock M12 X 1.25 Green Color ALL Nissan 240sx Low Prices “McGard 61000 Chrome Regular .746″” Shank Style Lug Nuts (1/2″” – 20 Thread Size) – Set of 4″ Low Prices Mazda 6 Mazdaspeed 2007, Chrome Cone Seat Bulge Lug Wheel Installation Kit by McGard®. M12 x 1.50 Thread Size, 3/4" Hex Size and 1.45" Overall Length. Set of 16 Lug Nuts, 4 Wheel Locks, 1 Key and 1 Key Pouch. This product is made of... 1pc 6 Spline Lug Nut Socket Key Replacement. Compatible with 6-sided Spline Type Tuner Locking Lug Nuts with smaller diameter. Typically 12x1.5, 12x1.25, 1/2"x20 threads. [Quality] Special coating provides exceptional appearance and corrosion resistance.W56015SB - Small Diameter Acorn Spline Drive Black Lug Nuts with Key (12mm x 1.5 Thread Size) - Pack of 24 Lugnuts . Intended for using with custom wheels that require slim lug nuts for small lug holes. Height: 1.38" Lug Nut Kit includes 24 black of 12mm X 1.5 thread RH spline nuts and 1 key for spline nuts. NEW 24x Black Spline Lug Nuts + 2 Keys - Anti-Theft Locking Wheel Lug Nuts Thin Spline Drive Design, Perfect for Aftermarket Wheels and Some OEM Wheels These Lug Nuts Add a Layer of Security to your Wheels, Since you Need a Key to Remove Them I was able to contact the previous owner but he can't remember what type of lug nuts he put on it. What I do know, is that the car had a stud to lug conversion done, I've taken to a few shops and they have keys for 6 and 7 spline lock lug nuts, but they said they haven't seen 8 before. The lug nuts themselves have thread on them.