Acorn Lug Nuts Solid 1-Piece 12x1.75 Thread

Acorn solid 1-piece style 12x1.75 threads lug nut. Solid one piece structure has more strength and guarantees the lug nut cap never falls off. 13/16" hex. Please refer to the following drawing for exact specification and size. Visit our application guide page for fitment information. Price is for each piece.

Size:

Fitment and specs

• Thread size: 12x1.75 (12 mm stud diameter, 1.75 mm thread pitch)
• Solid one-piece acorn construction, so there is no cap to separate from the nut
• 13/16" hex, installs with a standard 13/16" socket
• Sold individually, so you can order the exact count you need

Thread each nut on by hand first to make sure it starts clean, then tighten in a star pattern and finish with a torque wrench set to your vehicle's spec. Our torque reference chart lists common values, and you should re-torque after 50 to 100 miles of driving.

Common questions

What does 12x1.75 actually mean?
The 12 is the stud diameter in millimeters and the 1.75 is the thread pitch, the spacing between threads. Both numbers have to match your studs. A nut with the right diameter but the wrong pitch will start to thread and then bind, so confirm both before installing.

Will these work with my wheels?
Only if your wheels take a cone-seat lug nut. Acorn nuts taper to a cone that centers in a matching pocket. Wheels built for mag seat (flat with washer) or ball seat hardware need those styles instead, since seat types are not interchangeable.