On a 2010 Honda Accord, the wheel lug nuts use M12 x 1.5 threads with a 60-degree conical seat, and you will typically need a 19-mm socket or lug wrench to remove them. This article explains the official specs and what to consider if you’re using aftermarket wheels.
Lug Nut Specifications
The following details capture the standard lug nut configuration for the 2010 Accord’s OEM wheels.
- Thread size: M12 x 1.5 (metric)
- Seat type: 60-degree conical seat
- Lug nut style: standard conical-seat nuts used with the factory wheel setup
- Hex size (socket size): 19 mm across flats
- Use case: OEM wheels generally use these specs; aftermarket wheels may require different sizes or seat types
With OEM wheels, these specifications match the factory lug nuts, studs, and wheel hubs, ensuring proper fit and torque characteristics when torqued to the manufacturer’s specification.
Considerations for Aftermarket Wheels
If you replace the wheels with aftermarket options, always verify the thread pitch, seat type, and required lug nut size specified by the wheel manufacturer. Mismatches can lead to improper seating, risk of wheel loosening, or damage to threads and studs.
For example, some aftermarket wheels may use different seat angles (such as 45-degree or 30-degree) or different thread pitches (for instance M12 x 1.25). In those cases, you would need lug nuts that match both the thread and seat specification and a compatible lug wrench size as provided by the wheel vendor.
Summary
In short, the 2010 Honda Accord’s OEM lug nuts use M12 x 1.5 threads with a 60-degree conical seat and typically require a 19 mm socket for removal. Always confirm with your owner’s manual or dealer if you’re working with aftermarket wheels or if you’re uncertain about the wheel specifications.


