Best Anti Theft License Plate Screws for Cars and Trucks

#1 · Best Overall

1. YALOK Anti Theft Screws

• Material: Stainless Steel
• Thread Size: M6
• Fastener Size: M6

Best for: Dedicated-driver security setup.

Why it ranks #1: Its 304 stainless steel M6 kit has a distinctive tamper-resistant head that needs the included screwdriver, a clear security advantage over standard heads.

A central thimble in the screw’s hexagonal button head prevents installation or removal with an Allen wrench, according to YALOK, so the included anti-theft screwdriver is essential to the mounting workflow. The black-coated 304 stainless-steel screws also target buyers seeking a dark, rust-resistant finish.

The security head changes how the plate is serviced: installation and later removal require the supplied anti-theft screwdriver rather than an Allen wrench. YALOK specifies M6 threads and a 6-millimeter compatible groove diameter, giving buyers useful mounting measurements to check. Its 304 stainless-steel construction and special black coating are described as resisting rust and fading. The listing also says the steel resists nut slipping and deformation, supporting repeat disassembly when the dedicated tool is available.

Skip it if you want to service plate screws with an ordinary Allen wrench; this YALOK security head requires its dedicated driver.

Pick YALOK if deterring casual removal with a standard Allen wrench matters and you can keep the included tool available. Its M6 sizing and black finish still need to suit the plate mount and vehicle.

Listed on Amazon as: 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)

#2 · Most Complete Kit

2. LivTee Anti Theft Kit

• Material: Nylon, Stainless Steel, Zinc
• Thread Size: M6
• Fastener Size: M6

Best for: Accessory-rich black M6 kit.

Why it ranks #2: The 304 stainless steel M6 kit lists a dedicated screwdriver plus pads, washers, covers, nylon inserts, and nuts for a more complete mounting setup.

Eight foam pads, washers, and screw covers accompany LivTee’s 304 stainless-steel screws, giving plate installers several small components for the mounting and finishing steps. The black kit also includes a plum-shaped anti-theft wrench, making it a fit for buyers who want security hardware and accessories together.

LivTee lists M6 by 20-millimeter screws, washers, foam pads, and covers, so the package supports a multi-step installation rather than supplying screws alone. Four nylon screw inserts and four black nuts add further mounting pieces, while the included plum-shaped special wrench serves the anti-theft screw drive. The 304 stainless steel is described as corrosion-, rust-, and weather-resistant. Check the stated 0.35-inch compatible groove diameter against your mount before choosing this kit.

Skip it if you need a thread size or screw length other than the listed M6 by 20 millimeters; check your mount before choosing.

LivTee suits buyers wanting a black M6 security-screw kit with pads, washers, covers, inserts, nuts, and a dedicated wrench. Its listed dimensions make mount compatibility the key boundary to check.

Listed on Amazon as: LivTee Anti Theft License Plate Screws Kits for Securing Frames and Covers, M6 (1/4") Tamper Proof Screws, Fastener Nut, Caps Cover for Front Rear Frame Holder Mounting – Black

#3 · Chrome Cap Option

3. BGGTMO Security Screws

• Material: Stainless Steel
• Thread Size: M6

Best for: Chrome security-screw setup.

Why it ranks #3: These stainless steel M6 security screws have a central-pin hex head and include an M6 anti-theft screwdriver, with a silver finish and chrome cap styling.

A hexagonal head with a central thimble makes the BGGTMO screws dependent on the included M6 anti-theft screwdriver, rather than a standard wrench, for installation and removal. That security-focused drive is paired with stainless-steel hardware and a silver chrome-cap finish for front or rear plate mounting.

The dedicated M6 anti-theft screwdriver sets the service workflow: keep it accessible for fitting or later removal of the tamper-resistant screws. BGGTMO lists stainless steel with resistance to rust and corrosion, a useful pairing for exposed plate hardware. The screws are described as securing license plates, frames, or covers, so the same kit can suit different plate-mounting arrangements. The listing gives M6 thread sizing and a 0.25-inch compatible groove diameter to check against the mount.

Skip it if you need to use a standard wrench for plate service; the BGGTMO security head requires its included M6 driver.

This BGGTMO kit fits buyers seeking a chrome-finished security fastener for a plate, frame, or cover and willing to retain its dedicated driver. Verify the M6 dimensions against the mounting points before installation.

Listed on Amazon as: BGGTMO License Plate Screws Anti Theft, Stainless Steel Hardware Chrome Cap

#4 · Vehicle Range

4. Aootf Black Security Screws

• Material: Stainless Steel

Best for: Black AOOTF security bolts.

Why it ranks #4: The 304 stainless steel black screws have a hexagonal head with a central thimble, and listed vehicle compatibility includes cars, motorcycles, trucks, and SUVs.

AOOTF combines a hexagonal head with a central thimble for its black anti-theft screws, giving plate owners a security-focused drive rather than an ordinary head. The 304 stainless-steel hardware uses an oxidation-blackening process stated not to fade, pairing a dark appearance with stated rust and corrosion resistance.

The thimble-centered hexagonal head defines the installation and removal interface, so buyers should consider whether their mounting workflow supports the relevant security tool. AOOTF specifies 304 stainless steel and an oxidation-blackened finish rather than galvanized coating, with the listing stating the black appearance will not fade. Cars, motorcycles, trucks, and SUVs are named as compatible vehicle types. The supplied details do not specify a dedicated driver, so check tool requirements before relying on the security-head design.

Skip it if you need an included, explicitly identified security screwdriver; the supplied AOOTF details do not specify one.

This AOOTF set suits buyers seeking black security-style fasteners for a car, motorcycle, truck, or SUV. Confirm the mounting dimensions and driver requirements, since the supplied details do not identify a dedicated tool.

Listed on Amazon as: Aootf Black Anti Theft License Plate Screws,Stainless Steel Bolt, M6 (1/4")

#5

5. Karuzka Upgraded Screws

• Material: Stainless Steel
• Thread Size: M6
• Fastener Size: M6

Best for: Multi-vehicle M6 mounting.

Why it ranks #5: Its title specifies anti-theft M6 fasteners and 304 stainless steel, with a flat head and front-and-rear mounting use described for cars, trucks, and motorcycles.

Karuzka identifies its kit as third-generation M6 hardware for cars, trucks, and motorcycles, with front and rear mounting in the title. Stainless-steel fasteners and included caps address the basic hardware and finishing needs, while the description emphasizes rust and rattle concerns as part of its intended use.

The M6 fastener size and right-hand thread give buyers useful specifications to compare with their mounting points before installation. Stainless steel is listed as the material, and caps are named in the product title, supporting a finished plate-mounting setup. The title covers front and rear mounting across cars, trucks, and motorcycles, which makes the stated application broad. The supplied facts do not identify an included security screwdriver or explain the screw-drive geometry, so the exact security-tool workflow is unclear.

Skip it if you need a documented security-head shape and dedicated driver; the supplied Karuzka specifications do not name them.

Karuzka may suit buyers seeking capped M6 hardware for front or rear plates on a car, truck, or motorcycle. Check mount dimensions, and consider a kit with specified security-drive details if tool-based tamper resistance is essential.

Listed on Amazon as: 3rd-Gen Upgraded Anti Theft License Plate Screws Kit, Rustproof Stainless Steel License Plate Bolts, M6 (1/4") Fasteners with Caps, Front & Rear Mounting Hardware for Car, Truck, Motorcycle

#6

6. FEAOXYO Tamper-Proof Kit

• Material: Stainless Steel
• Thread Size: 1/4"-20
• Fastener Size: 1/4" x 20mm

Best for: Special-driver tamper resistance.

Why it ranks #6: The kit describes a hexagonal tamper-resistant design requiring its supplied screwdriver and 304 stainless steel, but its 1/4-inch-20 thread differs from the M6 options.

FEAOXYO’s hexagonal security design cannot be installed or removed with a standard Allen wrench, and the listing says its specialized anti-theft screwdriver is provided. That changes plate service to a dedicated-tool workflow, while 304 stainless steel and oxidation blackening supply the stated material and finish details.

The specialized screwdriver is central to both installation and future removal because the listed head is intended to defeat a standard Allen wrench. FEAOXYO specifies 1/4-inch by 20-millimeter fasteners with a 1/4-inch-20 thread, giving buyers dimensions to compare with their mount. The 304 stainless steel and oxidation-blackening process are described as resisting rust, corrosion, and fading. The listing identifies eight sets, making this a multiple-set option for buyers fitting several plate points.

Skip it if you want to install or remove plate screws with an ordinary Allen wrench; FEAOXYO requires its specialized driver.

FEAOXYO suits buyers seeking a dedicated-driver security setup and the listed 1/4-inch-20 by 20-millimeter size. Keep its specialized screwdriver available, and check that thread specification against your plate mount.

Listed on Amazon as: 8 Sets Anti Theft License Plate Screws Kit, M6 (1/4") Tamper Proof Screws

#7

7. FBJTDQ Black Fasteners

• Material: Stainless Steel
• Thread Size: M6
• Fastener Size: M6

Best for: Black-finish M6 fasteners.

Why it ranks #7: The black M6 kit uses 304 stainless steel and lists caps and insert nuts, though the supplied details do not explain a distinctive tamper-resistant drive.

An oxidation-blackened surface—not a galvanized coating—gives the FBJTDQ screws a dark finish that the listing says will not fade. Paired with 304 stainless steel, that makes the kit relevant to buyers matching black plate hardware while seeking stated rust and corrosion resistance.

The M6 thread and 6-millimeter compatible groove diameter give buyers specific measurements for checking their plate mount. The listing identifies a hexagonal button-pan head and self-drill point, details that shape the fastener’s installation profile. Black screw caps, insert nuts, and screws are named in the product title, supporting a coordinated mounting setup. The oxidation-blackening process is stated to resist fading, while 304 stainless steel is described as rust- and corrosion-resistant.

Skip it if you require a specifically listed security driver and dedicated anti-theft head; the supplied FBJTDQ details do not identify them.

Consider FBJTDQ if black M6 hardware and a self-drill point match your mounting setup. Its finish and steel are clearly specified, but buyers focused on a dedicated security-tool system should check that requirement before selecting it.

Listed on Amazon as: Anti Theft License Plate Screws- Black Security Bolts Fasteners for Front Rear Tag Frame Holder, 1/4'' M6 Stainless Steel Car Truck Motorcycle Mounting Hardware Kit- Screws Caps Insert Nuts

#8

8. Aootf Black Screw Kit

• Material: Stainless Steel
• Thread Size: M6
• Fastener Size: M6

Best for: Black-finish plate hardware.

Why it ranks #8: This black stainless steel M6 set includes screw caps, nylon plug-ins, fastener nuts, and rattle-proof pads, but its listed details do not specify a security-head design.

An electrophoretic black finish gives the AOOTF screws a dark appearance that the listing says will not fade, making them suitable for buyers matching black plate frames or vehicle trim. The 304 stainless-steel fasteners pair that look with stated resistance to rust and corrosion for plate mounting.

The M6 fasteners and 0.25-inch compatible groove diameter give buyers dimensions to compare with their mounting points before starting work. The kit listing names black screw caps, nylon plug-ins, fastener nuts, and rattle-proof pads alongside the screws, providing mounting components beyond the fasteners themselves. Electrophoretic black processing supports a consistent dark appearance, while 304 stainless steel is specified for rust and corrosion resistance. The product identifies pan and button head styles.

Skip it if you require a documented tamper-proof drive and included security screwdriver; the supplied AOOTF details do not specify either.

This kit suits buyers who want black plate hardware with several mounting accessories, especially where a dark frame calls for matching fasteners. Check that M6 threads and the listed groove diameter suit your mounting points.

Listed on Amazon as: Aootf Black Anti Theft License Plate Screws, Stainless Steel Fasteners

#9

9. Middrivr M6 Screws

• Material: Stainless Steel
• Thread Size: M6
• Fastener Size: M6 x 20mm

Best for: Black M6 vehicle hardware.

Why it ranks #9: It offers black stainless steel M6-by-20mm fasteners described for cars, motorcycles, trucks, and SUVs, but no specific tamper-resistant head or driver is listed.

The Middrivr kit specifies standard 1/4-by-3/4-inch, M6-by-20-millimeter black screws, giving buyers concrete dimensions for checking car, motorcycle, truck, or SUV plate mounts. Its stainless-steel construction is described as more corrosion-resistant than galvanized screws, pairing a dark finish with a stated material advantage.

The stated M6-by-20-millimeter size helps buyers compare the screws with an existing plate mount before installation, and the listing names cars, motorcycles, trucks, and SUVs as intended applications. Stainless steel is presented as more corrosion-resistant than galvanized screws, relevant for exposed exterior hardware. Hexagonal heads and a black finish complete the listed configuration. The supplied facts do not describe a dedicated anti-theft driver or a special security-head mechanism, so buyers prioritizing those details should weigh that limitation.

Skip it if you require a listed security-head mechanism and dedicated driver; Middrivr’s supplied details do not specify them.

Choose Middrivr if you need black M6-by-20-millimeter hardware for a listed vehicle type and value the stated stainless-steel corrosion resistance. Buyers requiring a specified security drive should choose a kit that documents one.

Listed on Amazon as: Anti Theft License Plate Screws Kits,M6 (1/4") Tamper Proof Screws

#10

10. ZXFOOG Chrome Cap Screws

• Material: Stainless Steel
• Thread Size: M6
• Fastener Size: M6

Best for: M6 chrome-cap installations.

Why it ranks #10: These stainless steel M6 screws have chrome caps and several listed head styles, but the supplied details do not establish a tamper-resistant design.

Multiple listed head styles—button, flat, hex, and socket—give the ZXFOOG kit flexibility for license-plate mounting setups that use M6 fasteners. Stainless-steel construction and chrome caps make it a practical choice for buyers who want hardware with a bright, coordinated finish for front or rear plate mounting.

The M6 thread size and 0.25-inch compatible groove diameter provide concrete sizing details for checking the mounting point before installation. Stainless steel supplies the screw material, while the chrome caps add a finished appearance over the fasteners. ZXFOOG identifies its focus as front and rear license-plate mounting and also lists frames, covers, brackets, and fasteners, so this set suits a buyer assembling a coordinated mounting setup. The supplied facts do not specify a special security driver.

Skip it if you need a specified tamper-proof head and dedicated driver; the listed ZXFOOG facts give neither detail.

Choose this ZXFOOG set if your plate mount uses M6 hardware and chrome caps suit the vehicle’s finish. Its listed head-style variety is useful, but buyers seeking a documented tamper-proof drive should look elsewhere.

Listed on Amazon as: ZXFOOG Anti Theft License Plate Screws, Stainless Steel Bolts, Chrome Caps