The lug nuts on a 2019 Honda Civic use M12 x 1.5 threads with a 60-degree conical seat, a 19 mm hex head, and fit the 5 x 114.3 mm wheel pattern. This combination is standard across the Civic’s 2019 model year wheels.
Key lug nut specifications
Before you source replacements, here are the essential dimensions you need to confirm for the Civic’s lug nuts.
- Thread size: M12 x 1.5
- Seat type: 60-degree conical (tapered)
- Hex size (nut head): 19 mm
- Bolt pattern: 5 x 114.3 mm
These specifications cover the most common OEM and aftermarket lug nuts used on the Civic’s wheels and ensure proper seating and wheel retention when installed correctly.
Maintenance and fitting notes
When replacing lug nuts, verify the torque specification for safe installation. For most Civics, a typical target is around 80 ft-lbs (approximately 108 N·m), applied in a star pattern to equalize load. Always consult the owner’s manual or service manual for the exact figure and sequence for your specific trim and wheel setup.
Summary
For a 2019 Honda Civic, use lug nuts with M12 x 1.5 threads, a 60-degree conical seat, and a 19 mm hex head that fit a 5 x 114.3 mm bolt pattern. This configuration supports proper seating, wheel retention, and safe maintenance of your wheels.