What size are the wheel nuts on a 2016 Ford Explorer?
The standard wheel nuts on a 2016 Ford Explorer are M12 x 1.5 with a 60-degree conical seat, using five lug nuts per wheel on a 5x114.3 mm bolt pattern. The typical lug nut hex size is 21 mm.
Wheel nut size and bolt pattern
To help you understand compatibility and replacement options, here are the key specifications you’re most likely to encounter on a stock 2016 Explorer.
- Bolt pattern (lug pattern): 5x114.3 mm (5 lug holes, 114.3 mm bolt circle)
- Lug nut thread size (stud size): M12 x 1.5
- Seat type: 60-degree conical (often called a conical or acorn seat)
- Hex size (nut across flats): 21 mm
- Number of lug nuts per wheel: 5
Note that some aftermarket wheels or different trim packages could use variants, but the above specifies the factory configuration for most 2016 Explorer models. Always verify against your vehicle’s owner's manual or the door jamb placard on the driver's side for your exact build.
How to verify for your specific vehicle
If you want to confirm the exact lug nut size on your SUV, use these steps to check quickly and accurately.
- Consult the owner’s manual or the driver’s door jamb sticker, which lists lug pattern and nut size for your model and trim.
- Inspect the current lug nuts on a wheel to identify the seat type and hex size; measure across the flats with a caliper or a ruler if needed (21 mm is common for M12 x 1.5 nuts).
- If you’re purchasing new wheels, confirm with the wheel manufacturer or your dealer that the lug pattern, thread size, and seat type match your Explorer’s specifications.
Ensuring the correct lug nut size is essential for safe installation and proper seating of the wheel, especially if you’re mixing factory and aftermarket wheels.
Additional notes
Variations can occur with aftermarket wheels or different trim levels, so when in doubt, double-check the specifications in your owner’s manual or with a Ford dealer. Using the wrong lug nut size or seat type can lead to improper seating or damage.
Summary: For a 2016 Ford Explorer, expect five lug nuts per wheel with a 5x114.3 mm bolt pattern, using M12 x 1.5 threaded lug nuts with a 60-degree conical seat and a 21 mm hex size. Always verify against official documentation or your dealer if you’re using aftermarket wheels.
