The best anti-theft license plate screws use a tamper-resistant head that requires a matching security driver, making casual removal more difficult than with standard fasteners. The YALOK kit is a versatile choice with plugs and mounting hardware, while LivTee includes foam pads and inserts. Choose FBJTDQ or Aootf for black hardware, or ZXFOOG for chrome caps. Check your vehicle’s mounting holes and the number of plates you need to secure before choosing.
| Product | Best For | Notable Feature |
|---|---|---|
| YALOK Anti-Theft Screws | Versatile mounting options | Includes plugs, nuts, washers, and driver |
| Karuzka 3rd-Gen Screws | Black or chrome cap options | 304 stainless steel fasteners |
| ZXFOOG Anti-Theft Screws | Chrome-style finish | Self-tapping and mechanical screws |
| FBJTDQ Black Security Bolts | Matching black hardware | Includes inserts and nuts |
| LivTee Anti-Theft Screws | Extra mounting accessories | Includes foam pads and washers |
YALOK Anti-Theft License Plate Screws
Best for: Drivers who want several mounting components for different hole setups. The kit includes M6 by 20 mm screws, fastener nuts, washers, caps, a security screwdriver, and nylon plug-ins. The screws are listed as 304 stainless steel, and the product description says the set is intended for mounting a plate, frame, and cover.
The button-head design has a center pin and requires the supplied anti-theft driver; an ordinary Allen wrench is not designed to fit it. This makes the kit a practical pick when a standard tool-accessible screw is a concern. Check the vehicle’s existing holes before installation, since included plugs do not guarantee a fit for every mounting arrangement.
Karuzka 3rd-Gen Security Screws
Best for: Buyers who want a stainless-steel screw set with a choice of cap appearance. Karuzka lists eight 304 stainless steel M6 by 20 mm screws and a matching anti-theft driver. The product description identifies chrome and matte black caps, allowing a choice based on the look of the plate area.
The center-thimble screw head is intended to resist removal with ordinary Allen keys. The listed size is described as suitable for many cars, trucks, RVs, and motorcycles, but the fit still depends on the vehicle’s mounting points and any frame or cover thickness. Choose this kit if the listed cap options matter; avoid assuming the stated broad fit claim applies to every vehicle.
ZXFOOG Chrome-Cap Security Screws
Best for: Drivers who prefer silver chrome caps and want both self-tapping and mechanical fasteners. ZXFOOG lists a set of eight 304 stainless steel screws, an M6 security driver, and caps. The combination of screw types can be useful when front and rear mounting points use different attachment styles.
The M6 by 20 mm size is described as suitable for many domestic and imported vehicles, including cars, trucks, motorcycles, and RVs. The security head has a center pin, so a standard Allen key is not the intended removal tool. Confirm whether your plate mount needs pointed self-tapping screws or machine screws before installation.
FBJTDQ Black License Plate Bolts
Best for: Buyers who want black fasteners to coordinate with a dark plate frame or vehicle finish. The kit lists 304 stainless steel hardware with a black surface treatment, plus self-tapping screws, machine bolts, screw caps, metal nuts, nylon inserts, and a security screwdriver.
Its 10.4 mm screw-head diameter is a useful specification to compare with the openings in a plate frame. The center-pin design is intended to require the supplied driver rather than an ordinary Allen wrench. The larger head may not suit every frame opening, so check clearance and hole dimensions before ordering.
LivTee Anti-Theft Screw Kit
Best for: Drivers who want small installation accessories included along with the security screws. LivTee lists eight 304 stainless steel screws, foam pads, washers, screw covers, nylon inserts, black nuts, and a matching security screwdriver. The screws are M6 by 20 mm, and the description says they fit most domestic cars and trucks.
The added pads and inserts provide options for assembling the plate hardware, while the tamper-resistant driver supports installation and later removal. This kit is a better match when those accessories are useful; check your mounting setup first, because the listed size does not establish compatibility with every vehicle.
Buying Guide: How To Choose Anti-Theft License Plate Screws
Which screw size should you check?
Several kits here list M6 by 20 mm screws, also described as 1/4 inch by 3/4 inch. Compare the screw length with the combined thickness of your plate, frame, and cover, and check whether your vehicle uses threaded mounting points, plastic retainers, or another setup. A listed general fit is not a substitute for checking the actual holes.
Do you need self-tapping screws or machine bolts?
Self-tapping screws are intended for mounting points that accept that screw style. Machine bolts are used with compatible threaded holes or nuts. Some kits include both types, which can offer flexibility, but use only the fastener type suited to the mounting point. Do not force a screw that does not thread smoothly.
What does “anti-theft” mean for these fasteners?
These products use a center-pin security head and a matching driver. That design makes removal with common Allen keys or other standard tools more difficult, but it should not be treated as theft-proof. Keep the supplied driver available for legitimate removal, and store it where it can be found when needed.
Should you choose black or chrome hardware?
Black caps and screws can blend with dark frames, while chrome caps provide a brighter finish. Appearance is secondary to fit: check cap clearance, screw-head diameter, and whether the fastener is compatible with your plate frame.
Frequently Asked Questions
Can anti-theft license plate screws fit every car?
No. Many kits list broad vehicle compatibility, but hole type, thread, screw length, and frame thickness vary. Verify the mounting arrangement before buying.
Can a regular Allen wrench remove these screws?
The listed designs use a pin in the center of the head and are intended to work with the included security driver, not an ordinary Allen wrench.
Are stainless steel screws a good choice for outdoor use?
The featured kits describe their screws as 304 stainless steel and rust- or corrosion-resistant. Follow the product instructions and inspect hardware periodically, especially in harsh weather conditions.
Do these kits include hardware for front and rear plates?
Several list eight screws or mounting parts, but kit contents differ. Review the included quantity and components to confirm they cover the plates and mounting points you need.