12x1.75 Lug Nuts

12x1.75 Lug Nuts

Our 12x1.75 lug nuts in one collection: 12 mm thread diameter with a 1.75 mm pitch, also written M12x1.75. Available in bulge acorn, spline drive, spike and open-end styles in chrome and black.

This size is commonly used on older Ford trucks and SUVs, including the 1997 to 2003 F-150, early Expedition and Navigator, and the 2002 to 2010 Explorer. Most Ford cars use 12x1.5 or 1/2"-20 instead, and it is easy to confuse with 12x1.5, so always verify your pitch before ordering. Unsure which size you need? Start with our wheel fitment guide before you order.

Common questions

What does 12x1.75 mean? The thread is 12 mm across with 1.75 mm between threads.

Is 12x1.75 interchangeable with 12x1.5? No. The diameter matches but the pitch does not, and mixing them will damage the threads.

How do I check my thread pitch? Thread a known nut on by hand or use a pitch gauge; our fitment guide walks through it step by step.

Also browse 12x1.5 lug nuts, 14x2.0 lug nuts and all wheel lug nuts. See our torque reference chart for recommended tightening specs.