What size screws for license plate Honda Accord?
The typical license plate on a US-spec Honda Accord is mounted with two standard machine screws, usually 1/4-14 inches with washers. Some markets or aftermarket setups use metric M6x1 screws, or other thread sizes, so check your exact year and region before purchasing.
Common sizes you might encounter
Here are the sizes you’re most likely to encounter when mounting a license plate on a Honda Accord. The two most common options across markets are the standard US-size 1/4"-14 machine screws and metric M6x1 screws, with length chosen to fit plate thickness and bumper geometry.
- 1/4"-14 machine screws (with washers) — standard for many US-spec vehicles, including Honda Accords, when mounting through the plate into factory brackets or threaded inserts.
- Metric M6x1 screws — common in non-US markets and on some newer Honda components; use with proper length and washers depending on mounting hardware.
Note: Some aftermarket frames or specific trim packages may require different screw types (for example, 6-32 screws) or self-tapping hardware. Always confirm the exact thread size for your vehicle and mounting setup before purchasing.
Choosing the right screw length
After you’ve confirmed the thread size, select a length that passes through the license plate, any spacers or bracket, and into the mounting point without bottoming out. Typical lengths to start with are:
- For standard US configurations, about 3/4 inch (19 mm) screws are a common starting point, used with washers to distribute pressure.
- If mounting directly into a rigid bumper or a thin mounting point, 1/2 inch (12–13 mm) screws may suffice.
- If a bracket or spacer is used, you may need 1 inch (25 mm) or longer screws to reach the mounting threads.
Always test-fit and avoid overtightening to prevent paint chipping or bumper damage. If you’re unsure, bring a couple of screw length options to the install so you can confirm the fit safely.
How to verify the correct size for your specific Accord
To ensure you’re using the correct screws for your exact model year and market, follow these steps:
- Check your owner’s manual or the official Honda accessories page for the recommended mounting hardware for your model year.
- Inspect the existing license plate screws (if reusing hardware) to determine diameter and thread pitch, and note whether they are standard 1/4"-14 or metric M6x1.
- Examine the bumper or mounting bracket: does it accept standard machine screws into threaded inserts, or does it require a different type of screw or a bracket-specific hardware kit?
- If you’re unsure, consult a dealer or a trusted auto shop to confirm the correct thread type and length for your region.
With the right hardware on hand, the installation will stay secure under normal driving conditions and weather exposure.
Regional notes
Regional differences exist. In the United States and Canada, 1/4"-14 machine screws with washers are the most common for license plate mounting; in Europe and some import markets, metric M6x1 screws may be used. Always verify the exact thread size and length for your market and the specific mounting kit you’re using by checking the vehicle’s documentation or the kit instructions.
Summary
For most US-spec Honda Accords, two 1/4"-14 machine screws with washers are the standard mounting hardware. Some markets and aftermarket setups may require metric M6x1 screws or other thread sizes. Always confirm your model year and regional specifications, then choose a screw length that clears the plate and mounting bracket without bottoming out. If in doubt, consult a dealer or reference the install kit instructions and test-fit before final tightening.
