Chrysler VOYAGER alloy wheel nuts M12 x 1.5 taper 19mm Hex set of 20
• Thread size: M12 x 1.5. What is M12 x 1.25?. • Spanner size: 19mm Hex. The Hex refers to the size of the nut/bolt head and therefore the corresponding size of the socket used with the wheel brace. What is Hex?.