Right License Plate Screw Size For Your Car

Finding The Right License Plate Screw Size For Your Car


April 21, 2022

It’s simple to change the license plate, and anybody with even a little bit of expertise can do it.

The only issue is choosing the correct license plate screw size. Although they are popular in different regions, license plate screws aren’t used everywhere.

The good thing is that, if you pick the incorrect sort the first time, they’re so inexpensive that replacing them will not be costly.

However, you do not need to acquire a large number of pairs because we’ll go through the most commonly used screw types and sizes by automobile manufacturers in this article.

Manufacturer Of Screw Diameter On A Driver License Plate

Screws on license plate

1. Audi

For Audi, a pan head design of stainless steel screws is needed. Installing directly requires a standard length, but extended fixes necessitate an extended length.

Extended screws have a 0.15-inch greater thread length than ordinary ones, allowing them to be installed with a medium-size screwdriver.

2. BMW

Audi, like many other German automakers, employs license plate screw size that can be compared to those used by BMW.

The magnetic stainless steel screws are 0.39′′ x 0.39′′ long and include standard lengths for use with a plate frame. Millimeter lengths for normal 10mm, while longer screws (16 mm) have a length of

3. Chevrolet


 The Chevrolet’s bolts are roughly 1/4″ x 14″ long and 3/4″ in diameter, secured with a basic stainless steel slotted hex washer head. You may remove them using a screwdriver with a flat head or a tiny 3/8″ drive socket.

The best way to put these screws in your car is by using the same basic procedure you would use for any other Audi A4. The only difference, of course, is that instead of four bolts, there are three. This will greatly help you when removing and replacing such retainers over time because they’re typically easier to remove than metallic thread-like holes.

4. Chrysler

The license plate for Chrysler has the screws like fasteners that are made of stainless steel. They have a thread length of 0.86 inches and a head diameter of 0.25 inches.

The screw has a head diameter of 0.25 inches, a length of the thread of 0.86 inches, and an overall size of 1.75 square inches (0. The screws come in three different sizes, with the C2 size being the best option for use on a Chrysler vehicle.

5. Ford

1/4″ x 3/4″ screws with a 3/8″ hex parted head are required if you’re using a Ford. These stainless steel screws are suited for nylon and plastic retainers, and they come in black zinc, chrome, or stainless steel.

6. Dodge

I’ve found a fantastic Dodge kit that includes zinc-plated stainless steel screws, foam pads, screws, washers, screw coverings, and insert covers. If we talk about license plate screw size, the screws are 1/4 inch in diameter and 3/4 inch long with a 3/8 hex head that should be tightened with the help of a socket or a screwdriver.

7. GMC


The screws in this kit are hex head, fitting GMC vehicles, but I believe the universal 0.75″ x 0.25″ measures blend in better and complement most automobiles owing to the distinctive black oxidized design.

The hex bolts are made of stainless steel and will never rust or decay under any circumstances, which is important for metal objects that are open to the environment.

8. Honda

The first thing to bear in mind is that this kit includes M6 metric screws, the usual size. It’s crucial to note that these are self-tapping and available in two different sizes for diameter. Its stainless steel construction has a lifetime guarantee against rust, which is excellent news.

9. Hyundai

Hyundai’s license plate screw size is somewhat smaller than those used by other carmakers. The screws of the rear plates are 0.23 inches in diameter with a 0.46-inch head and a 0.64-inch long thread.

They’re composed of regular 316 stainless steel and fit most Hyundai models. The front screws may be tightened with a flathead screwdriver or a socket, but the rear ones must be handled with a screwdriver.

10. Lexus

Other than that, they’re standard stainless steel screws with a fine thread and can be installed using a tiny-medium size Phillips screwdriver. Lexus does things differently, utilizing 0.50″ x 0.55″ x 0.50″ screws with a fine thread. Aside from that, they’re typical 316 stainless steel bolts that may be screwed

11. Mercedes-Benz

A Philips head screwdriver slot is used by Mercedes to install flat-head stainless steel screws. The kit includes four 5mm and four 6mm screws to allow for the installation of the device on a wider range of vehicles. The thread’s length is 16mm, or 0.63 inches, which is enough space for the holder of the license plate if needed.

12. Mazda


You may fit this kit to either the front or rear of your Mazda’s plates. The front plate is fastened with self-tapping screws, while the four screws with a finer thread are inserted into the back.

The screws are claimed to fit most of Mazda’s automobiles, including the Mazda license plate frames. It’s difficult to determine exactly what the screws are because the maker has not defined them.

Nissan’s screws automobiles are available in two sizes: 1/4″ standard and extended, allowing you to either mount the plate in a direct way or use a license plate holder. They’re made of stainless steel and don’t rust in severe weather conditions.

13. Toyota

To mount a Toyota license plate on the back of your car, you’ll need 0.50″ x 0.75″ screws. These 316 stainless steel screws are strong enough for this purpose, and they can be installed using a Phillips screwdriver.

Although the screws are rather long, they are intended to be used with the license plate holder. If you’re going to mount the plate directly, choose the 0.65″ size instead.

Standard License Plate Screw Size:

The most common license plate screw size in automobiles is 1/4″ and 14 threads per inch, with a flathead or small-size socket head. It’s generally used for the front plate, but it’s also used by most domestic automobile manufacturers for the rear.

The first is the metric screws, which are M5 and M6 screws with a thread of 5mm or 6mm respectively. The thread length varies by manufacturer and application; 10 to 16 mm appears to be the average. The amount of thread you’ll need is determined by whether or not you’re using a license plate holder. If the screw has to pierce the metal plate and the holder, it needs to be 16mm long.


For The License Plate, What Kind Of Screws Are Required?

Size of License plate screws

On most cars manufactured in the United States, 1/4″ – 14 – 3/4″ self-tapping screws are used. The rear plate can also take the same screws, which are generally utilized with a metric M5 or M6 screwdriver.

Is It Possible To Utilize Any License Plate Screw Size?

The disadvantage of using any odd screws you may have on hand is that they are unlikely to stay in place without the washer and nut. The second issue is rust development, which stainless steel screws used for license plates are protected against.

What Is The Typical License Plate Screw Size?

There isn’t a one-size-fits-all solution since different manufacturers use various threads and screw sizes. The most popular options to fit your vehicle are the imperial 1/4″ – 14″ – 3/4″ or the metric 5-6mm x 16mm.

How Do You Install A Front License Plate?

After that, attach the license plate to the bracket by tightening it. The bottom two screws are generally already hooked, and the license plate is put in place. Then secure the top cover of the bracket with screws, enclosing the license plate within it.

Can You Drill Holes In Number Plates?

Yes, you can convert the distance between the plate holes to a plate with this method. Place it on your vehicle using a power drill with small holes drilled in it. Attach a wrench to the screw after tapping tiny holes into it with a power drill.

Is It Possible To Use My Old License Plate On A New Automobile?

The license plate (tags) may be transferred to a new car if you move in a state where it is legal. However, this depends on your state of residence. In general, it’s possible to transmute the license plate (tags) from one automobile to another. It’s quite straightforward and doesn’t require any special expertise.


It is not difficult to locate a new license plate screw size. To make things easier for you, we’ve compiled a list of replacement options for the most popular brands below.

Installing the license plate is as simple as using a screwdriver and a plate bracket, or drilling through the plate and installing it directly.


Jeffrey Bryce is an experienced motorcycle rider with years of experience caring for motorcycles. His natural fondness for motorcycles have made him come up with LetsGoForARide.com, which is dedicated to answering and teaching you how to care for your bike with the care it requires. LetsGoForARide is the one of his important lifework in reaching out to communities of motorcycle enthusiasts on how to take care of their bike and choosing the correct spare part.