Eibach wheel stud specified as M12 x 1.5 with a 62mm overall length and a 14.3mm knurl diameter. This threaded stud is intended to secure a wheel to the hub where those thread and knurl dimensions are required. Choose this part when replacing damaged studs or when matching wheel and hub knurl and thread specifications for a proper fit.
Eibach Wheel Stud M12 X 1.5 X 62mm X 14.3 Knurl