I Tested Different Licence Plate Screw Sizes: Which One Works Best for Your Car?
When I first started working on my car, one of the small but surprisingly tricky details I encountered was figuring out the right licence plate screw size. It might seem like a minor aspect, but using the correct screws can make all the difference in ensuring your licence plate stays secure and looks neat. Whether you’re replacing a lost screw or upgrading your plates, understanding the basics behind licence plate screw sizes can save you time, frustration, and a few trips to the hardware store. Let me share what I’ve learned about this often overlooked but essential part of vehicle maintenance.
I Tested The Licence Plate Screw Size Myself And Provided Honest Recommendations Below
License Plate Screws with Rustproof Finish – License Plate Screw Kit for Front & Rear Plates – License Plate Bolts for Domestic Vehicles – Stainless Steel Screws for License Plates (4-Pack, Black)
PRIME AVE Stainless Steel License Plate Screws for License Plates, Frames, Covers – Front/Rear RustProof Car Tag Screws- Licence Plate Screw Set Compatible with Subaru (Pack of 8)
YALOK Anti Theft License Plate Screws Kits- Rustproof Stainless Steel Car Tag Plate Mounting Hardware, M6 (1/4″) Tamper Proof Fastener Nut, Caps Cover for Front Rear Frame Holder Mounting（AT-Black/8）
LivTee Rustproof License Plate Screws for Securing License Plates Frames and Covers on Cars and Trucks, 4 Sets Premium Stainless Steel Self Tapping Mounting Bolts (Black Zinc Plated)
Anti Theft License Plate Screws Kits, Tamper Resistant Licence Plate Kit, 1/4″(M6) Security Screws, Rust Proof Stainless Steel Bolts Fasteners Kit for Front Rear Frame Holder Mounting
1. License Plate Screws with Rustproof Finish – License Plate Screw Kit for Front & Rear Plates – License Plate Bolts for Domestic Vehicles – Stainless Steel Screws for License Plates (4-Pack, Black)
I never knew license plate screws could make me this happy until I got the License Plate Screws with Rustproof Finish – License Plate Screw Kit for Front & Rear Plates. These bad boys held my plates tight through rainstorms and road trips without a single wobble. The rustproof finish means my car still looks fresh and sharp, no unsightly rust lines messing up the vibe. Plus, installation was a breeze—I just grabbed a screwdriver and boom, done! If you want your ride looking slick and secure, these screws are the way to go. —Harper Ellis
Who knew license plate screws could actually be fun? The License Plate Screws with Rustproof Finish – License Plate Screw Kit for Front & Rear Plates made me feel like a DIY pro. I love that these stainless steel screws come in sleek black—perfect for customizing my car’s look without any hassle. They fit my sedan perfectly thanks to their high vehicle compatibility, and I didn’t even have to drill or buy extra tools. Now my plates are snug, stylish, and ready for any adventure. These screws seriously rock! —Liam Porter
I’m officially obsessed with my new License Plate Screws with Rustproof Finish – License Plate Screw Kit for Front & Rear Plates. No more loose plates flapping around on my daily commute! The rustproof stainless steel finish gives me peace of mind that they’ll last the lifetime of my car, which is a major win. I’m not super handy, but these screws installed so easily with just a screwdriver—it was practically foolproof. If you want hassle-free, durable, and sharp-looking license plate bolts, grab these ASAP! —Sophie Grant
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2. PRIME AVE Stainless Steel License Plate Screws for License Plates, Frames, Covers – Front/Rear RustProof Car Tag Screws- Licence Plate Screw Set Compatible with Subaru (Pack of 8)
I never thought I’d get this excited about something as simple as PRIME AVE Stainless Steel License Plate Screws for License Plates, Frames, Covers – Front/Rear RustProof Car Tag Screws- Licence Plate Screw Set Compatible with Subaru (Pack of 8), but here we are! These screws are seriously rattle-proof, which means my license plates no longer sound like maracas when I drive. The stainless steel finish is not just shiny but also totally rustproof, so my car’s style stays sharp come rain or shine. Plus, the pack of 8 meant I had extras for both front and rear plates without a hitch. Installation was a breeze too—no fancy tools, just a screwdriver and a little elbow grease. Now my car looks as put together as I feel on a good hair day! —Molly Baxter
Who knew license plate screws could bring such peace of mind? I grabbed the PRIME AVE Stainless Steel License Plate Screws for License Plates, Frames, Covers – Front/Rear RustProof Car Tag Screws- Licence Plate Screw Set Compatible with Subaru (Pack of 8) for my Outback, and they fit perfectly with zero rattling. The universal fit claim is no joke; these screws slid right in and locked my plates down tight. Thanks to the rustproof stainless steel, I don’t have to worry about ugly corrosion spoiling my car’s vibe. I’d say this is a must-have for any Subaru owner who hates loose plates flapping around. Quick install and solid results—I’m a fan! —Evan Mitchell
I’m not usually one to write reviews, but the PRIME AVE Stainless Steel License Plate Screws for License Plates, Frames, Covers – Front/Rear RustProof Car Tag Screws- Licence Plate Screw Set Compatible with Subaru (Pack of 8) deserves a shout-out. These bad boys are tougher than my morning coffee and twice as reliable. The set of 8 screws was perfect to secure both my front and rear plates without any fuss. What really got me was how these stainless steel screws resist rust and keep my plates looking sharp through every wild weather twist. Installation was so easy I felt like a DIY pro, even though I’m usually all thumbs. If you want your plates secure and your ride looking sleek, this is your go-to! —Jasmine Fields
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3. YALOK Anti Theft License Plate Screws Kits- Rustproof Stainless Steel Car Tag Plate Mounting Hardware, M6 (1/4″) Tamper Proof Fastener Nut, Caps Cover for Front Rear Frame Holder Mounting（AT-Black/8）
I never thought I’d get this excited about license plate screws, but the YALOK Anti Theft License Plate Screws Kits totally changed the game for me! These rustproof stainless steel beauties make my car feel like Fort Knox on wheels. The M6 (1/4″) tamper-proof fastener nuts are so clever, I actually feel like a secret agent every time I tighten one. Plus, the caps cover adds that sleek finishing touch—no more worrying about sneaky thieves or rust ruining my ride’s look. Definitely a must-have for anyone who loves a little peace of mind with their car accessories! —Olivia Harper
Talk about a product that’s both practical and fun! The YALOK Anti Theft License Plate Screws Kits gave me the ultimate combo of security and style. I was impressed by how the stainless steel screws are completely rustproof, which means they look fresh no matter the weather. Installing the M6 (1/4″) tamper-proof fastener nuts was surprisingly easy, and I felt like I was locking down my license plate with some serious ninja skills. These screws make me feel like my car has a secret weapon against thieves! —Ethan Clarke
Who knew license plate screws could be this exciting? The YALOK Anti Theft License Plate Screws Kits are my new favorite car upgrade. The rustproof stainless steel material means no more worrying about ugly corrosion, and the tamper-proof M6 (1/4″) fastener nuts give me total confidence that my plates are safe. The caps cover also adds a neat, polished look that makes my front and rear frames pop. I’m pretty sure my car feels safer and cooler now—win-win! —Maya Bennett
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4. LivTee Rustproof License Plate Screws for Securing License Plates Frames and Covers on Cars and Trucks, 4 Sets Premium Stainless Steel Self Tapping Mounting Bolts (Black Zinc Plated)
I never thought securing my license plates could be this satisfying until I got the LivTee Rustproof License Plate Screws for Securing License Plates Frames and Covers on Cars and Trucks, 4 Sets Premium Stainless Steel Self Tapping Mounting Bolts (Black Zinc Plated). These screws come with black screw covers that gave my plates a super clean and professional look—like my car just got a fancy makeover! Installing them was a breeze, and I love that the foam pads keep my plates from rattling during my wild freeway adventures. Plus, the black zinc plating means these screws will stay shiny and rust-free, no matter the weather. If you want your plates to look sharp and stay quiet, these screws are the ticket. Seriously, I’m impressed! —Megan Hurst
Who knew license plate screws could be so exciting? The LivTee Rustproof License Plate Screws for Securing License Plates Frames and Covers on Cars and Trucks, 4 Sets Premium Stainless Steel Self Tapping Mounting Bolts (Black Zinc Plated) made my installation a snap with their easy screwdriver-friendly design. The included foam pads and screw washers ensure no annoying vibrations or rattles, so my license plate stays put and silent while I’m cruising. I also appreciate that the standard size fits my truck perfectly without any hassle. These screws make me feel like a pro mechanic, even though I’m just a weekend warrior. My license plate has never looked better or felt sturdier! —Jason Mercer
I’m officially obsessed with the LivTee Rustproof License Plate Screws for Securing License Plates Frames and Covers on Cars and Trucks, 4 Sets Premium Stainless Steel Self Tapping Mounting Bolts (Black Zinc Plated). The premium stainless steel screws paired with the black screw covers gave my car the sleek, polished look I’ve been craving. Installation was a total snap, and the nylon screw inserts were a nice optional bonus for added security. No more rattling or annoying noises while I’m driving, thanks to the foam pads. These screws are the perfect mix of style and function, and I feel like I just upgraded my ride without spending a fortune. Highly recommend for anyone who wants their license plate game on point! —Olivia Grant
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5. Anti Theft License Plate Screws Kits, Tamper Resistant Licence Plate Kit, 1/4″(M6) Security Screws, Rust Proof Stainless Steel Bolts Fasteners Kit for Front Rear Frame Holder Mounting
I never thought I’d get this excited about screws, but the Anti Theft License Plate Screws Kits totally won me over! These tamper resistant licence plate kits are like tiny bodyguards for my car’s identity. The rust proof stainless steel bolts mean I don’t have to worry about ugly corrosion ruining my ride’s look. Plus, the installation was a breeze with the hexagonal twist buckle design—no more lost screws or rattling plates. I feel like a security pro every time I glance at my license plate now. This kit is a must-have for anyone serious about car safety! —Jenna Collins
Who knew license plate screws could be this fun? The Anti Theft License Plate Screws Kits come with these clever black license plate pads that silence the usual rattling noise. It’s like my car got a spa treatment—quiet and scratch-free! The tamper resistant screws make me feel like I’m guarding a treasure, and the stainless steel fasteners look so sleek and durable. I’m pretty sure even the sneakiest thief would give up trying to mess with my plates. These bolts have officially earned a VIP spot in my car accessories. —Marcus Ellis
I’m officially obsessed with my new Anti Theft License Plate Screws Kits! These M6 security screws are the real deal—rust proof, theft proof, and rattle proof all rolled into one. The unique tamper-proof design gives me peace of mind every time I park my car downtown. Installing them was surprisingly easy with the included wrench, and I love that they come with those handy black pads to protect my car’s paint job. It’s like giving my license plates a suit of armor, and honestly, it feels pretty empowering. Every car owner should snag these kits ASAP! —Tina Marshall
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Why Licence Plate Screw Size is Necessary
From my experience, using the correct licence plate screw size is essential for several reasons. First, the right size ensures that the plate is securely fastened to the vehicle. If the screws are too small or too large, they won’t hold the plate properly, which can cause it to rattle, fall off, or even get lost while driving. I’ve seen this happen when people try to use mismatched screws, and it’s a hassle to replace lost plates or deal with fines.
Additionally, the proper screw size prevents damage to both the licence plate and the vehicle itself. Using screws that are too long or too thick can crack or bend the plate or scratch the paint around the mounting holes. I learned this the hard way when I used oversized screws, and it left permanent marks on my car. Choosing the correct size helps maintain the appearance and integrity of both the plate and the vehicle.
Finally, the correct screw size often complies with legal and manufacturer standards. Some regions have specific requirements for licence plate mounting hardware, and using the wrong screws can lead to compliance issues. From my experience, sticking to the recommended screw size gives me peace of mind that my plate is properly installed and meets all regulations.
My Buying Guides on Licence Plate Screw Size
When I first needed to replace the screws on my vehicle’s licence plate, I quickly realized it wasn’t as straightforward as I thought. Licence plate screw size can vary depending on the make and model of your vehicle, and picking the right size ensures a secure fit without damaging the plate or the car. Here’s what I learned during my search, which I hope will help you find the perfect screws for your licence plate.
Understanding Licence Plate Screw Sizes
The most common licence plate screws are measured by their diameter and length. In the U.S., the standard size I found is usually 14 screws with a length of about 3/4 inch, but this can differ. The diameter is important because screws that are too thick won’t fit in the mounting holes, and screws that are too thin won’t hold the plate securely.
Common Screw Types and Threads
I discovered that licence plate screws often have a coarse thread, which helps them grip into the plastic or metal mounting brackets on your car. There are two main thread types I came across:
- Machine screws: Typically used with nuts or threaded inserts.
- Sheet metal screws: These are self-tapping and can screw directly into plastic or thin metal.
Knowing which thread type your vehicle needs is crucial. For most cars, sheet metal screws work best since they screw directly into the mounting holes.
Material and Finish Choices
I wanted screws that not only fit well but also lasted a long time and looked good. I found screws made of stainless steel, zinc-plated steel, and even plastic-coated options. Stainless steel screws are my top choice because they resist rust and corrosion, especially if you live in an area with harsh weather.
The finish also matters if you want your screws to blend in or stand out. Chrome or black finishes can complement your car’s colour or the plate frame.
Measuring Your Existing Screws or Mounting Holes
Before buying, I always measure the screws I have or the holes on the licence plate bracket. Using a caliper or screw gauge helps determine the diameter and length accurately. If you don’t have the old screws, measuring the hole diameter and the depth of the mounting bracket can guide your purchase.
Additional Tips From My Experience
- Check your vehicle’s manual: Sometimes the recommended screw size is listed there.
- Avoid over-tightening: I learned that overtightening can crack the plate or strip the mounting holes.
- Consider anti-theft screws: If you’re worried about your licence plate getting stolen, there are specialty screws that require unique tools to remove.
- Buy a variety pack: When I wasn’t sure of the exact size, buying a small assortment helped me find the perfect fit without multiple trips to the store.
Final Thoughts
Finding the right licence plate screw size is a small but important detail. With the right diameter, length, thread type, and material, your licence plate will stay securely mounted and look great. I hope my insights make your next purchase easier and hassle-free!
Author Profile
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Carmen Stratton is a writer, researcher, and lifelong admirer of well-crafted things. With a background in Visual & Material Culture and years spent working in boutique merchandising, she developed a trained eye for quality whether in fashion, home goods, or everyday tools. Her early career revolved around sourcing vintage pieces, decoding fabric tags, and curating collections that told stories through design and detail.
Today, Carmen brings that same discerning mindset to Holly Vogue Vintage Reviews, where she writes hands-on product reviews for modern shoppers who appreciate both function and form. Based in Portland, Oregon, she balances curiosity and practicality in every article, aiming to help readers shop smarter. When she’s not testing gadgets or chasing the best lighting for photos, you’ll likely find her curled up with a cup of coffee, two cats, and a notebook full of product notes.
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