Best Black Oxide Hex Nuts in 2026
Daisy
Last Updated: Feb 8, 2026
Daisy
Last Updated: Feb 8, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| RAK Distribution | 9.92 | ✅ | ✅ | ✅ |
16-PIECE SET - double hex-headed hex and tuner style keys to fit a variety of aftermarket lug nuts
BUILT TO LAST - Heat-treated chrome vanadium steel finished with corrosion-resistant black oxide
SPLINE, HEX, AND STAR KEYS - Set includes a wide variety of sizes and key styles
DOUBLE-HEX HEADS - Heads are designed to fit both 13/16 and 7/8-inch sockets and lug wrenches
EXTRA-LONG DESIGN - Long lug keys keep wrenches away from wheels to prevent damage
Fit type: Universal Fit
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| THINKPRO | 9.20 | ✅ | ✅ | ✅ |
【Easy to Removal】Our spline wheel lock removal kit will allow you to easily remove broken, peeled, rusted, rounded-off, or frozen lug nuts, suitable for all types of fasteners. All lug nut socket set are placed in a solid storage box, easy to carry and store.
【Upgrade Your Toolkit】Upgrade your automotive maintenance toolkit with our lug nut extractor and perform vehicle wheel maintenance like a pro, not only for car repair, but also for a boat, suv, van, or truck. Enjoy hassle-free wheel lock key replacement at home.
【Solid and Durable】Constructed from heat-treated chrome-molybdenum steel(CR-MO) with a black oxide finish for strength and longevity; Simply attach your combination wrench (not included) to the corresponding key size in this wheel lock remover kit.
【Excellent Compatibility】8 Spline Inner Diameter Sizes (12 spline 13/16'', 12 spline 11/16'', 7 spline 3/4'', 7 spline 5/8'', 7 spline 11/16'', 6 spline 41/64'', 6 spline 45/64'', 5 spline 5/8''). The locking lug nut master key set is a master set of double hex-headed, hex and tuner style keys to fit a variety of vehicles with aftermarket lug nuts (for universal wheel locks).
【Professional Tool】The wheel locking key remover is suitable for a range of wheel maintenance situations, from simple tire rotations to more complex repairs, making it a versatile addition to any toolkit.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| GUXINMAOYI | 6.85 | ✅ | ✅ | ✅ |
Spline Lug Nut Socket include: 1 x 6 spline lug nut key and 1 x 7 spline lug nut key. 6 spline lug nut key Suitable for M12x1.25, M12x1.5, 1/2"-20 thread pitch wheel lug nuts., 7 spline lug nut key Suitable for M14x1.5, M14x1.75, M14x2, 9/16"-18 thread pitch wheel lug nuts. specifically designed to easily remove locking lug nut sets.
Strong Durable - Spline lug nut socket made of chrome-molybdenum steel (CR-MO), finished with black oxide to hold up to a lifetime of use. It is not easy to break during use.
Verify Spline Count Before Purchasing - these keys only work on lug nuts with 6 spline or 7 spline and will, NOT compatible with larger spline lug nuts such as ones for Truck/SUV. Also NOT work on 5-spline or spike lug nuts or nuts with hex heads.
Enjoy premium after-sales service from our professional team. If you encounter any issues with our product(missing parts, quality issues, transportation and more), please contact us via Amazon and our GIREORAN after-sales team will promptly resolve your problem.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
Hex nut tightens from the side with a wrench, enabling use when there is limited space above the nut
18-8 stainless steel provides good corrosion resistance and strength
Black oxide finish offers mild corrosion resistance and lubricity
Meets DIN 934 specifications
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Hex nut tightens from the side with a wrench, enabling use when there is limited space above the nut
Grade 5 steel is often used in applications where strength is the primary consideration
Black oxide finish offers mild corrosion resistance and lubricity
Meets ASME B18.2.2 specifications
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| SUMEX TOOLS | 9.87 | ✅ | ✅ | ✅ |
16-piece Set: 16 different keys to fit a wide variety of stock and after-market wheel lock nuts. 8 Spline Sizes (12 spline 13/16, 12 spline 11/16, 7 spline 3/4, 7 spline 5/8, 7 spline 11/16, 6 spline 41/64, 6 spline 45/64, 5 spline 5/8) | 4 Star Lug (10-point 1/2, 8 point 5/8, 8 point 7/16, 9 point 1/2) | 4 High Tech Hex Lug (15mm, 9/16, 12mm, Fluted 12mm)
High Quality & Durability: Heavy duty construction with heat treated Chrome Molybdenum Steel (CR-MO) and a black oxide finish to ensure longevity, durability, and prevent nicks and scratches while removing your wheels and tires.
Versatile Kit : Comes with standard (SAE) and metric (MM) pieces that can be used on spline, star, hex, and fluted hex fasteners. Thin and long Lug Nut Keys allow perfect fitment while protecting your tuner wheels.
Double Hex Drive: With double hex head drive design fits most lug nut wrenches as well as 13/16" and 7/8" (19, 22mm) for a quick and convenient switching between sockets for all mechanics.
Easy To Use: Laser etched for quick and easy readability. Specifically designed to easily remove locking lug nut sets. It can be used with a combination wrench, ideal for removing the lug nut, spline, star, groove hex tightening pieces, it can also effectively prevent damage to your wheels.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| WYBENZ | 9.89 | ✅ | ✅ | ✅ |
🧰🔧16-PIECE SET: This wheel lock removal kit includes splined, hex and star bits and sockets,also in most common SAE and metric sizes 1/2", 9/16"/, 11/16", 41/64 ", 45/64", 11/16", 5/8", 7/16", 13/16", 3/4", 15MM and 12MM - Remove spline, spline small diameter socket, point star lug and high-tech hex lugs.you grab what you need to remove the wheel, rather than trying to search cars and stores to find the right key.
🧰🔧WIDELY USED: This wheel lock key kits, hex and tuner-style key master kits are suitable for a variety of vehicles with aftermarket lug nuts (for universal wheel locks), and are suitable for a variety of factory and vehicle universal wheel locks , lug nut remover available for spline, star, hex and fluted hex fastener.
🧰🔧EASY TO USE: The locking lug master key set can be used with a combination wrench, removing the lug nut, spline, star, groove hex tightening pieces can also effectively prevent damage to your wheels. The lug nut lock key set lets you grab what you need to remove the wheel, rather than trying to search cars and stores to find the right key.
🧰🔧HIGH QUALITY AND DURABLE: These lug lock removers are constructed of high quality chrome steel, made from heat treated chrome molybdenum steel (CR-MO) with a black oxide finish to give you maximum strength and protection against rust and corrosion.
🧰🔧EASY TO CARRY: The wheel lock removal sleeve set is packaged in a storage case for easy transport, safe storage and quick organization, preventing the loss of the wheel lock removal sleeve set.
🧰🔧WYBENZ promises that customers can enjoy our friendly customer service (just send us an email via Amazon), and a free warranty within 365 days and Free Shipping. If you have any questions, please contact us.We also need you help.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Small Parts | 2 |
| Gireoran | 1 |
| Platinumedge | 1 |
| Steelman Pro | 1 |
| Thinkpro | 1 |
| Wybenz | 1 |
We've carried out a comprehensive analysis of 784 reviews on hex nuts, using our selection criteria to identify the best options in the fasteners. Our findings reveal that most customers typically select hex nuts priced around $43.93, with top brands including twcc, bolt dropper, hard-to-find fastener, fullerkreg, hillman, gelisen, small parts, mellewell and vigrue and binifimux
Our team of expert editors reviewed these high-quality items and handpicked the top 7 hex nuts for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the fasteners category. These include winkkipag, jet fitting & supply, amazon.com, moofin, gelisen, mellewell direct and vigrue-king of screw and windfly .
We are dedicated to assisting our users in finding the right nuts Products based on their needs, saving them considerable time when choosing which hex nuts to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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