What size bolt is used for license plates?
When it comes to securing your license plate, using the correct bolt size is essential to ensure a snug fit and avoid any unnecessary rattling or damage. In this article, we’ll explore the standard bolt sizes used for license plates, why they matter, and tips for proper installation.
Standard Bolt Size for License Plates
In most cases, the standard bolt size for license plates in the United States is 1/4-14 x 3/4 inch. This refers to a bolt with a 1/4-inch diameter, 14 threads per inch, and a length of 3/4 inch. These bolts are typically designed to fit the pre-drilled holes on license plates and the mounting brackets on vehicles.
However, it’s important to note that some vehicles, especially those manufactured outside the U.S., may use metric bolts instead. For example, many European and Asian cars use M6 x 1.0 x 16mm bolts, which are metric equivalents.
Why the Correct Bolt Size Matters
Using the correct bolt size for your license plate is crucial for several reasons:
- Proper Fit: The right bolt size ensures that the license plate is securely attached to the vehicle without any wobbling or movement.
- Prevention of Damage: Oversized bolts can damage the mounting holes on your license plate or vehicle, while undersized bolts may not hold the plate securely.
- Aesthetic Appeal: Properly sized bolts provide a clean and professional look, enhancing the overall appearance of your vehicle.
Tips for Installing License Plate Bolts
Here are some tips to ensure a smooth installation process:
- Check Your Vehicle’s Manual: Refer to your vehicle’s owner manual to confirm the recommended bolt size for your specific make and model.
- Use Anti-Rust Bolts: Opt for stainless steel or coated bolts to prevent rust and corrosion, especially in areas with harsh weather conditions.
- Don’t Over-Tighten: Tighten the bolts just enough to secure the plate without bending or cracking it.
- Consider License Plate Frames: If you’re using a license plate frame, ensure the bolts are long enough to accommodate the additional thickness.
What to Do If You’re Unsure
If you’re unsure about the correct bolt size for your vehicle, don’t hesitate to consult a professional. At Kevin’s Autos, we’ve been helping drivers with all their car maintenance needs for years. Whether it’s a quick fix or a more complex repair, we’re here to help. Feel free to reach out to us for assistance!
Frequently Asked Questions
Are all license plate holders the same size?
Standard license plates in the U.S. and Canada measure 6 x 12 inches for all cars, trucks, and trailers. On the other hand, motorcycle license plates are not standardized but generally measure 4 inches by 7 inches. License plate frames are generally sold based on these measurements to ensure a proper fit.
What size bolts do license plates take?
-20 x 5/8 in.
What size are number plate screws?
However, the average number plate screw size is 1/4-14-3/4 inches. If this wouldn't fit your vehicle, it's important to have a look at the threading of the screws so that you don't end up damaging the threads, which could be a very costly repair.
What is the size of a standard plate?
Traditionally, a standard dinner plate has always had a diameter of 10.5 inches. In recent years, however, increasing numbers of restaurants have chosen to use larger 11 or 12 inch plates.
What size screwdriver do I need to remove a license plate?
A Phillips head or flathead screwdriver is essential. Choose the one that matches your screws to avoid stripping them. Keep a small can of WD-40 or penetrating oil nearby to loosen rusted license plate screws.
What screws are best for number plates?
POLYTOPS® number plate screws are particularly popular for securing vehicle registration plates but are also commonly used in many general applications. The matching plastic tops give an aesthetically pleasing colour matching fixing.
Is there a standard size screw for license plates?
Hillman #14 x 3/4-in Slotted-Drive Standard License Plate Screws (2-Count)
What screws do you use for a license plate?
Some of the most reviewed products in License Plate Screws are the Everbilt 1/4 in. x 3/4 in. Universal Slotted Black Truss Head License Plate Bolt (2-Piece per Bag) with 9 reviews, and the Everbilt 1/4 in. x 5/8 in.
What size is the bolt hole on a license plate?
Each bolt hole on a standard license plate is 5/16” x 5/16”. Motorcycle license plates have circular bolt holes.
What is the size of a US license plate?
6 by 12 inches
Plate sizes
In 1956, U.S. states and Canadian provinces came to an agreement with the Automobile Manufacturers Association that fixed the size of all passenger vehicle plates at 6 by 12 inches (150 by 300 mm), with mounting holes spaced 7 inches (180 mm), although the dimensions may vary slightly by jurisdiction.
