What size lug nut on 2016 Ford Fusion?
The 2016 Ford Fusion typically uses M14x1.5 lug nuts with a 60-degree conical seat and a 21 mm (13/16 in) wrench size. Some aftermarket wheels or variants may use different specifications, so always verify with the wheel manufacturer or the owner's manual for your exact configuration.
Key specifications for OEM lug nuts
The following details cover the standard factory configuration and what to confirm before changing wheels or tires.
- Thread size: M14x1.5 (metric, 14 mm diameter, 1.5 mm thread pitch).
- Seat type: 60-degree conical seat (commonly referred to as a conical or acorn seat).
- Hex size: 21 mm (13/16 inch) wrench to loosen/tighten the lug nuts on most Fusion wheels.
- Torque specification: generally around 100 ft-lb (135 N·m); use the exact figure from the owner's manual or service guide for your configuration.
- Lock nuts: If your wheels include locking lug nuts, they require the appropriate key; ensure you keep the key in a safe place.
In practice, stick to the factory configuration unless you are switching to aftermarket wheels that specify a different lug nut specification and always torque to the recommended value to avoid damage.
Seat types and wheel variants
Most Fusion wheels use a 60-degree conical seat, but some aftermarket setups can require different seat geometries. Always verify the seat type with the wheel manufacturer and ensure the lug nuts match both thread size and seat to avoid improper seating or damage.
How to verify the size on your vehicle
To confirm the lug nut size on your 2016 Fusion, use these practical checks and references.
- Consult the owner's manual or the wheel/tire specification sheet that came with your vehicle or wheels.
- Look at the packaging or specification label on your current wheels; some wheels list lug nut requirements on stickers or tags.
- Measure thread diameter with a caliper and thread pitch with a thread gauge, then compare to M14x1.5 if applicable.
- For aftermarket wheels, follow the wheel manufacturer’s lug nut requirements and torque specs, as they may differ from OEM.
When in doubt, contact a Ford dealer service department or a qualified tire shop to ensure you are using the correct bolts and torque.
Where variations can occur
Some Fusion variants or aftermarket wheel setups may use different seat types or thread sizes. Common variations include different seat geometries or non-standard lug nut sizes for performance wheels. Always verify with the wheel maker and torque spec to prevent stud or wheel damage.
In all cases, using the correct lug nut configuration and torque is essential for safety, wheel retention, and proper vehicle performance.
Summary
The 2016 Ford Fusion typically uses M14x1.5 lug nuts with a 60-degree conical seat and a 21 mm hex size; torque is about 100 ft-lb, subject to exact variant and wheel type. Verify with your owner’s manual or wheel manufacturer for your specific wheels and always torque to the recommended spec when installing wheels.
