The lug nuts on a 2015 Honda Accord are M12 x 1.5 with a 19mm hex socket and a 60-degree conical seat, with five lug nuts per wheel and a torque specification around 80 ft-lb (108 Nm).
Key specifications at a glance
Use the following specs when replacing or tightening lug nuts on this model year:
- M12 x 1.5 thread size (standard wheel studs)
- 60-degree conical (acorn) seat
- 19mm hex socket size for the lug nuts
- Five lug nuts per wheel
- Recommended torque: 80 ft-lb (108 Nm)
- Locking lug nuts may be present on some trims; check for a separate key or installation kit
These specs reflect the common configuration for most 2015 Accord models. Variations can occur with different trims, wheels, or aftermarket parts, so it’s wise to verify if your setup differs.
How to verify lug nut size on your car
To confirm the precise lug nut size on your specific vehicle, follow these steps:
- Check the owner's manual or an official Honda service manual for lug nut specifications (thread size, seat type, and torque).
- Inspect the lug nuts on your wheels for markings indicating thread size or seat type; if markings aren’t visible, measure the hex with a ruler or caliper to determine the socket size.
- If you have aftermarket wheels, consult the wheel manufacturer’s installation guide for the correct lug nut size and torque.
- When in doubt, contact a Honda dealer or a trusted mechanic with your VIN to confirm the exact lug nut specs for your trim and wheel package.
Verifying with official sources and the exact wheel configuration helps ensure you use the correct hardware and torque, which preserves wheel retention and safety.
Summary
For a 2015 Honda Accord, the standard lug nuts are M12 x 1.5 with a 60-degree conical seat, requiring a 19mm hex socket, with five lug nuts per wheel and a tightening torque of about 80 ft-lb (108 Nm). Always confirm with your specific trim and wheel setup, especially if aftermarket parts or locking nuts are involved.