20 BLACK ALLOY WHEEL BOLTS FOR BMW (THREAD: M12x1.5) NUT LUG STUD SET 17MM HEX
M12x1.5 thread size. Thread size:M12x1.5. Smaller thread - only fits earlier BMW models. These bolts have the correct 17mm hex head and 60° tapered (cone shaped) seat to fit original BMW alloy wheels perfectly.