Metric Wheel Nuts & Bolts Description

WARNING: This page is about a different car, the 2002 Pontiac Sunfire and 2002 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.

Metric wheel/nuts and bolts are identified in the following way:

The wheel/nut has the word Metric stamped on the face.
The letter M is stamped on the end of the wheel bolt. The thread sizes of metric wheel/nuts and the bolts are indicated by the following example: M12 x 1.5.
M = Metric
12 = Diameter in millimeters
1.5 = Millimeters gap per thread