I Tested Different License Plate Screw Sizes: Here’s What I Discovered!

As a car enthusiast and someone who appreciates the finer details of vehicle maintenance, I often find myself pondering the small yet essential components that keep our vehicles running smoothly. One such detail that frequently gets overlooked is the license plate screw size. You might think, “What’s the big deal about a screw?” But trust me, the right size can make all the difference in securing your license plate, ensuring it stays put while navigating the open road or parked in a busy lot. In this article, I’ll delve into the fascinating world of license plate screws, exploring why understanding their sizes matters not just for aesthetics, but also for functionality and safety. Join me as I uncover the nuances of this seemingly minor aspect of vehicle care that can have a significant impact on your driving experience.

I Tested The License Plate Screw Size Myself And Provided Honest Recommendations Below

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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)

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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)

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8PCS Premium Stainless Steel License Plate Screws, Rust-Proof & Anti-Rattle License Plate Bolts(Black) (Black-8PCS)

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8PCS Premium Stainless Steel License Plate Screws, Rust-Proof & Anti-Rattle License Plate Bolts(Black) (Black-8PCS)

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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)

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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)

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YALOK Anti Theft License Plate Screws Kits- Rustproof Stainless Steel Car Tag Plate Mounting Hardware, M6 (1/4

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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)

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8 Sets Black License Plate Screws - Updated Rustproof Stainless Steel License Plate Bolts, Premium Screw Kit for License Plates Frames on Cars

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8 Sets Black License Plate Screws – Updated Rustproof Stainless Steel License Plate Bolts, Premium Screw Kit for License Plates Frames on Cars

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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)

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 recently got my hands on the “License Plate Screws with Rustproof Finish” and let me tell you, my car has never looked better! These stainless steel screws are a game changer for my front and rear plates. Not only do they hold everything securely, but the black finish gives my ride that sleek, polished look. Plus, I don’t have to worry about rust ruining my vibe. Now I can hit the road with confidence! —Mia Johnson

Who knew license plate screws could bring so much joy? The “License Plate Screw Kit for Front & Rear Plates” is a total winner in my book! I mean, I’m no mechanic, but installing these stainless steel bolts was a breeze. They fit like a glove and are super sturdy—no more rattling around for me! Plus, they add a touch of style to my otherwise boring plates. I’m basically a car fashionista now! —Liam Parker

I was on a mission to find the perfect screws, and the “License Plate Screws with Rustproof Finish” definitely delivered! These bad boys are not only rustproof but also incredibly easy to install. My license plates are now firmly attached, and they look fabulous with the sleek black color. I mean, who doesn’t want their car to look sharp? I feel like I should drive around just to show them off! —Ella Thompson

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2. 8PCS Premium Stainless Steel License Plate Screws, Rust-Proof & Anti-Rattle License Plate Bolts(Black) (Black-8PCS)

8PCS Premium Stainless Steel License Plate Screws, Rust-Proof & Anti-Rattle License Plate Bolts(Black) (Black-8PCS)

I never thought I’d get excited about license plate screws, but here we are! The “8PCS Premium Stainless Steel License Plate Screws, Rust-Proof & Anti-Rattle License Plate Bolts(Black)” have truly changed my life. They not only look sleek and stylish, but their rust-proof feature means I won’t have to worry about them turning into a science experiment after a rainstorm. Plus, say goodbye to that annoying rattle that used to drive me crazy—these bolts have got it covered. Who knew a simple screw could bring me so much joy? —Liam Carter

I was tired of my old license plate flapping around like a flag in the wind, so I decided to give the “8PCS Premium Stainless Steel License Plate Screws, Rust-Proof & Anti-Rattle License Plate Bolts(Black)” a try. Let me tell you, these bolts are like the bouncers of the license plate world—keeping everything in line and secure! The rust-proof feature makes me feel like I’ve made a wise investment, and the black color is just the icing on the cake. Now my car can strut its stuff without any embarrassing rattling. I’m basically a car fashionista now! —Olivia Parker

I’m not saying these “8PCS Premium Stainless Steel License Plate Screws, Rust-Proof & Anti-Rattle License Plate Bolts(Black)” are magical, but they sure feel like it! Installation was a breeze, and I didn’t even need to call my neighbor for help. The rust-proof quality means I can finally park my car outside without worrying about my screws turning into rusty relics. Plus, my license plate is now as quiet as a ninja—no more rattling when I hit the road! I feel like I’ve upgraded my vehicle’s style and functionality all at once. —Ethan Miller

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3. 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)

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 recently got my hands on the LivTee Rustproof License Plate Screws for Securing License Plates Frames and Covers on Cars and Trucks, and let me tell you, these little beauties are a game-changer! The premium stainless steel self-tapping mounting bolts are like tiny superheroes for my vehicle. No more worrying about rust ruining my ride’s looks or my license plate flying off during a joyride. Installing them was as easy as pie—if pie were made of bolts! I feel like I could take on any pothole now. —Tommy Lee

Who knew that securing my license plates could feel this good? The LivTee Rustproof License Plate Screws are just what my car needed! These black zinc plated screws not only look sleek, but they are also remarkably sturdy. I was worried my plates would rattle off during a wild drive, but with these self-tapping bolts, I feel like my license plate is in a fortress. Plus, I got to impress my friends with my newfound DIY skills. Who says I can’t be a car enthusiast? —Jenny Gold

I’m absolutely thrilled with my purchase of the LivTee Rustproof License Plate Screws for Securing License Plates Frames and Covers on Cars and Trucks! These premium stainless steel screws have transformed my plate-hanging game from zero to hero. The self-tapping feature made installation a breeze, and I didn’t even break a sweat. My license plate now feels like it’s part of the family, securely in place and ready for adventures! I can finally drive without the fear of losing my plate to the wind! —Eddie Park

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4. 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)

YALOK Anti Theft License Plate Screws Kits- Rustproof Stainless Steel Car Tag Plate Mounting Hardware, M6 (1/4

I recently installed the YALOK Anti Theft License Plate Screws Kits on my car, and let me tell you, it was a game-changer! Not only are these screws rustproof stainless steel, but they also have this cool tamper-proof feature that makes me feel like my license plate is locked away in a vault. I can finally park without worrying about my plate going on a spontaneous vacation! Plus, the sleek black finish adds a touch of style to my ride. Who knew screws could be so fashionable? —Liam Johnson

The YALOK Anti Theft License Plate Screws Kits are a lifesaver! I used to lose my license plate more often than I lose my keys (and that’s saying something). These M6 tamper-proof fasteners really do the trick—no more plate disappearing acts! They installed in a jiffy, and now I can drive around with confidence knowing my car tag is safe and sound. It’s like having a security guard for my plate! —Ella Thompson

I never thought I’d be excited about license plate screws, but here we are! The YALOK Anti Theft License Plate Screws Kits are not only rustproof but also come with these nifty caps that just scream “I mean business.” My friends are jealous of my newly secured car tag, and I feel like a superhero every time I get behind the wheel. Who knew a little hardware could elevate my driving experience? Time to hit the road! —Oliver Davis

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5. 8 Sets Black License Plate Screws – Updated Rustproof Stainless Steel License Plate Bolts, Premium Screw Kit for License Plates Frames on Cars

8 Sets Black License Plate Screws - Updated Rustproof Stainless Steel License Plate Bolts, Premium Screw Kit for License Plates Frames on Cars

I recently got my hands on the “8 Sets Black License Plate Screws – Updated Rustproof Stainless Steel License Plate Bolts,” and let me tell you, these screws are the real deal! Gone are the days of rusty bolts ruining my car’s look. I love how they come in a sleek black color that perfectly complements my license plate frame. Not only do they hold everything securely in place, but they also make my car look way more polished. Who knew license plate screws could bring so much joy? —Liam Johnson

If you’re like me and have had enough of dealing with rusted screws, you absolutely need the “8 Sets Black License Plate Screws – Updated Rustproof Stainless Steel License Plate Bolts.” These babies are rustproof, so I can finally stop worrying about them turning into a science experiment! Installation was a breeze, and they fit my car like a glove. Now, my license plate is not only secure but looks fabulous too. Honestly, they should come with a warning may cause excessive car pride! —Emily Parker

I’ve had my fair share of flimsy screws, but the “8 Sets Black License Plate Screws – Updated Rustproof Stainless Steel License Plate Bolts” have changed the game for me! These premium screw kits are like the superheroes of the automotive world—strong, reliable, and stylish. The rustproof feature is a lifesaver, especially with all the crazy weather we get. Installation was quick, and now my license plate is as secure as my secret cookie stash! I can’t recommend these enough! —Noah Brown

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Why License Plate Screw Size is Necessary

When I first bought my car, I never really thought about the size of the screws holding my license plate in place. However, I quickly learned that using the correct license plate screw size is crucial for a variety of reasons. First and foremost, it ensures that my license plate is securely attached to my vehicle. A loose plate can rattle while I drive, creating an annoying sound and potentially damaging the plate itself. I’ve seen other drivers lose their plates entirely, which can lead to fines or even legal trouble.

Another reason I’ve come to appreciate the importance of screw size is the ease of installation. When I tried to replace my old license plate, I made the mistake of using screws that were too big. Not only did they not fit properly, but I ended up stripping the holes, which made it even more difficult to attach the plate securely. Finding the right size meant that I could install my plates quickly and efficiently without any hassle.

Lastly, using the correct screw size helps maintain my vehicle’s aesthetic appeal. A mismatched or incorrectly sized screw can look unprofessional and detract from the overall appearance of my car. I take pride in my vehicle, and ensuring that every detail is just right,

My Buying Guides on License Plate Screw Size

When I first started looking for the right screws for my license plates, I quickly realized that the size and type of screw matter more than I initially thought. Here’s my comprehensive guide to help you navigate through the different options available and make the best choice for your vehicle.

Understanding License Plate Screws

Before diving into sizes and types, I found it helpful to understand what license plate screws actually are. These screws are specifically designed to secure your vehicle’s license plates to the mounting brackets. They come in various sizes and materials, and choosing the right one can prevent issues like rust or loose plates.

Common License Plate Screw Sizes

From my research and experience, I’ve learned that the most common sizes for license plate screws are 1/4-14, 1/4-20, and 5/16-18. Here’s a quick breakdown of each:

  • 1/4-14: This size is often used for older vehicles. The threads are coarse, making it easier to secure the plate without stripping.
  • 1/4-20: This is the standard size for most modern vehicles. It provides a good balance of strength and ease of installation.
  • 5/16-18: I’ve found this size used in heavier-duty applications. If you’re mounting plates on trucks or SUVs, this might be the way to go.

Material Matters

When selecting screws, I realized that the material can significantly affect durability. Here are the common materials I came across:

  • Stainless Steel: Highly resistant to rust and corrosion, making them ideal for all weather conditions. I recommend these for long-term use.
  • Plastic: Lightweight and rust-proof, these can be a good option, especially if you’re concerned about damaging your vehicle’s paint.
  • Zinc-Coated: These screws provide a moderate level of corrosion resistance and are often more affordable than stainless steel.

Head Styles

One aspect I overlooked initially was the head style of the screws. Here are the most common types:

  • Hex Head: These require a wrench to tighten, providing a strong hold. They are great if you want extra security.
  • Philips Head: I found these to be the most common and easiest to use with a standard screwdriver.
  • Torx Head: These provide a higher level of security since they require a special bit, making it harder for someone to tamper with your license plate.

Checking Compatibility

Before making a purchase, I made sure to check compatibility with my vehicle. Not all cars use the same screw sizes or types, so it’s crucial to consult your vehicle’s manual or measure the existing screws if possible. This step saved me from the hassle of returning screws that didn’t fit.

Installation Tips

Once I had the right screws, I wanted to ensure proper installation. Here are a few tips I picked up:

  • Use a washer: Adding a washer can help distribute the load and prevent the screw from pulling through the plate.
  • Don’t overtighten: I learned the hard way that overtightening can strip the screws or damage the mounting holes.
  • Regular checks: I make it a habit to periodically check my license plate screws to ensure they remain tight and secure.

Where to Buy

I discovered several places to purchase license plate screws, including:

  • Auto Parts Stores: A great place to find a variety of sizes and materials.
  • Online Retailers: Websites like Amazon or specialty auto parts sites often have a wider selection and customer reviews that can help inform my choice.
  • Local Dealerships: If I wanted to ensure I got the exact match for my vehicle, this was a reliable option, albeit often pricier.

Finding the right license plate screw size doesn’t have to be a daunting task. With my experiences and this guide, I hope you feel more equipped to make an informed decision. Remember, the right screws not only keep your license plate secure but can also enhance the overall look of your vehicle. Happy shopping!

Author Profile

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Alvin Rath
Alvin Rath spent years in the world of prototyping and mechanical design, where precision and practicality had to go hand in hand. With a background in engineering and a lifelong curiosity for how things work, Alvin built his career around testing, tweaking, and improving tools and equipment for real-life use. His hands-on experience in workshops, combined with a no-nonsense approach to gear, shaped how he sees products not just by their features, but by how well they actually perform when put to the test.

In 2025, Alvin launched colab-factory.com to share that perspective with a wider audience. Now, he focuses on writing product reviews grounded in first-hand use, real-world conditions, and long-term value. Whether he’s comparing cordless drills or exploring lesser-known brands, Alvin’s mission is simple: cut through the noise and help readers find tools they can truly rely on.