The most common lug nut configuration for Nissan Altima models is M12 x 1.25 with a 60-degree conical (acorn) seat, requiring a 19 mm wrench. This article explains the standard specs and how to verify them for your exact year and wheel setup.
Standard lug nut specifications for the Altima
The following specs cover the majority of factory and aftermarket wheels designed for the Altima.
- Thread size: M12 x 1.25
- Seat type: 60-degree conical (acorn) seat
- Wrench size: 19 mm
These specifications apply to most recent generations. If you have aftermarket wheels or a rare trim, confirm with the wheel manufacturer or a Nissan dealer.
How to verify the correct lug nuts for your car
If you’re unsure or working with aftermarket wheels, use these checks to confirm the right hardware.
- Consult the owner’s manual or the wheel specification sheet that came with your wheels.
- Look for a sticker on the door jamb or inside the fuel door listing lug nut details and bolt pattern.
- Check the packaging or manufacturer’s spec sheet for aftermarket wheels and lug nuts.
- Ask a Nissan dealer or reputable tire shop with your VIN to confirm exact specs for your vehicle and wheel combination.
Getting the right lug nuts is essential for safety and proper wheel retention. Installing the wrong hardware can lead to damage and failure.
Summary
Across most Nissan Altima models, use M12x1.25 lug nuts with a 60-degree conical seat and a 19 mm hex. Verify against your year and wheel type, especially if you’re using aftermarket wheels.


