Keeping your license plate on your car should be simple, but theft and rattling plates are real problems. In 2026, many people shop online because they can compare sizes, metals, and security head styles in minutes. The best choice depends on your weather, your vehicle, and how much risk you want to stop. This guide explains what to look for before you click “buy.”

Screws for License Plate: What Matters

Fit and rust

When searching for screws for license plate mounting, start with fit and rust protection. Most cars in North America use 1/4"-14 or M6 threads, while many imports use M5. Stainless steel (like 18-8/304) usually lasts longer than basic zinc-plated steel, especially near the ocean or on salted winter roads. Also check if the kit includes nylon washers so the paint does not get scratched.

Before ordering, confirm:

• Length (12–20 mm is common) so the screw grabs the bracket without hitting the trunk lid

• Head type and driver tool included, so you can install it on the roadside

• Return policy and clear size chart, so you do not guess

Tamper Proof Bolts: Best Uses

For trailers, commercial fleets, or plate frames that get pulled on, tamper proof bolts can be a better option than standard screws. They are thicker, so they resist bending and stripping. Many designs use a special pin or odd shape in the head, which stops quick removal with a flathead. If you park in public lots, this extra strength can save you time and paperwork.

Tamper Proof Screws: How They Help

Head styles

If your main goal is stopping plate theft, tamper proof screws are made for that job. They look normal from a distance, but they need a matching bit to turn. In real use, this slows down a thief and lowers the chance your plate gets swapped for fraud. Just keep the driver bit in your glove box for inspections or when you sell the car.

Common security heads you will see online:

• One-way slotted heads that tighten easily but do not back out

• Pin-in Torx styles that need a hole-in-the-middle bit

• Spanner heads with two small holes for a matching tool

Buying Online in 2026

A good online seller should show close-up photos, exact thread sizes, and the tool you need. Look for kits with washers and the correct driver, so you are not stuck waiting for a second package. One example is Loss Prevention Fasteners & Tools, which organizes security fasteners with the matching drivers. Also check shipping options to your country and your local plate rules.

Conclusion

When you begin with size, metal and the appropriate driver tool, buying online is a simple task in the year 2026. Select weather-proof equipment, it may include a security head, and store the bit.