Finding a splined lug nut key that suits your need and does its job well can be challenging. Overall, our tester reviews these splined lug nut key with giving ratings and marks for its durability, ease of setup and use. Also the splined lug nut key price will be fairly matched the product’s performance, plus with the attractive and sturdy design etc that comes with the product. We conducted hands-on testing for splined lug nut key and have the details guide and list provided below.
In this in-depth review guide, we will discuss about the best splined lug nut key.
Our Top Picks
The Best splined lug nut key
GIREORAN 2 Piece 6 Spline & 7 Spline Lug Nut Key, Spline Lug Nut Socket, SAE/Metric Wheel Lock Removal Tool Kit for Easy Installation and Removal of Lug Nuts on Aftermarket Wheels
$11.99 in stock
Amazon.com
as of June 21, 2025 11:38 am
Features
- Spline Lug Nut Socket include: 1pc6 spline lug nut key and 1pc7 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 or 7 splines and will 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.
StanceMagic 6 Point Spline Drive Tuner Replacement Socket Key Tool for Aftermarket Six-Spline Wheel Lock Lug Nuts - 17.6mm Inner Diameter - for Wrench with 19mm 3/4 21mm 13/16 Hex Socket - Black
$7.49
in stock
Amazon.com
as of June 21, 2025 11:38 am
Features
- 1pc 6 Spline Lug Nut Socket Key Replacement. ONLY compatible with 6-point Spline Type Tuner Locking Lug Nuts with smaller diameter (M12, M12x1.5, 12x1.25, 1/2", 1/2"x20 Thread Pitch). NOT compatible with larger spline lug nuts such as ones for Truck/SUV. Also NOT compatible with spike lugnuts.
- Inner Diameter: 17.6mm (0.69"). Outer Diameter: 20.5mm (0.81"). Total Length: 90mm (3.5"). Depth: 62mm (2.4"). This key works with the following socket sizes: 19mm, 3/4", 21mm, 13/16".
- [Quality] Special coating provides exceptional appearance and corrosion resistance. Manufactured from cold forged steel that can withstand much more force than the torque needed to secure the nuts on your vehicle.
- [Verify Nut Diameter] There are different diameter/size spline nuts on the market. Ensure that the diameter of your 6-Spline lug nut is smaller than 17.6mm. See Diagram/Image for additional information.
- [Verify Spline Count] This only works for lug nuts with 6 splines/points. These will not work on 5-spline or 7-spline lug nuts. These will not work on nuts with hex head. These will not work on spike lug nuts.
Wheel Accessories Parts Chrome Lug Nut Kit Set of 32 14x1.5 Lug Nuts Spline Open End Bulge Acorn M14 x 1.50 Thread 1.00"(25.4mm) Length Wheel Lug Nuts with Key, fits Silverado, GMC, Ford, Chevy
$32.59
in stock
Amazon.com
as of June 21, 2025 11:38 am
Features
- Bulge Acorn Open End Chrome Small Diameter Lug Nut
- M14x1.5 Thread, 1.00"(25.4mm) Length
- Spline with spline adapter included
- Set of 32 Spline Open End Bulge Acorn M14 x 1.50 Lug Nuts with Key
- Set includes 32 open end spline lug nuts and (1) six spline socket key
Spike Lug Nuts Socket Key with 7 Spline, 7 Piont Spiked Lug Nut Key Solid Tuner 4.9" Tall Replacement Tool for M14x1.5, M14x2.0, 9/16 Chevy Silverado Truck Aftermarket One-Piece LugNut Accessories
$11.99 in stock
Amazon.com
as of June 21, 2025 11:38 am
Features
- Unique - Spike lug nuts socket key manufactured with high quality cold forged heavy steel and heat treated. Sturdy and more durable, Rust-proof and anti-oxidation coating. The black finish the surface of the lug nut key makes it corrosion resistant
- Data - 7 piont spline, 4.92"(125mm) length, 0.98"(25mm) outer diameter, 0.67"(17mm)-0.80"(20mm) inner diameter, SAE 1/2" drive
- Fitment - Compatible with both 7 spline spike lug nuts such as M14x1.5, M14x2.0, 9/16-18 thread pitch one-piece spike lug nut
- Note - Verify spike lug nut diameter and piont spline before purchase
- Good Customer Serive - Rest assured knowing that your spike lug nuts key is backed by our manufacturer 30-day money back. If you ever have a problem, just return it for a free replacement or a full refund, click Add to Cart now and try it no risk free
MIKKUPPA 2pcs 6 Point Spline Lug Nuts Socket Key Tool - for 17.6mm Inner Diameter - Compatible with 17mm Replacement Spline Socket
$11.99
in stock
Amazon.com
as of June 21, 2025 11:38 am
Features
- FITMENT - 2pcs 6 Point Spline Lug Nut Socket Key Tool Compatible with M12x1.5, M12x1.25, 1/2-20 threads spline lug nuts. Or Contact our Customer Service Team to verify a safe and proper fitment. Please note: This 6-spline socket key is only compatible with 17mm. It is recommended that you check the user manual to understand the required spacification of the nuts socket.
- SPECIFICATION - 17.6mm Inner Diameter and 20.5mm Outer Diameter - Compatible with 17mm Replacement Hex Socket.
- MATERIAL - Electrophoretic paint provides exceptional appearance and corrosion resistance, cold forged and heat treated steel(anti-rusting and anti-stripped, high strength and durability).
- TWO PACKS - Two packs are more reliable than one pack. You can store one in the toolbox or in the car, so that you can deal with wheel problems in time.
- MORE THAN NUT SOCKET TOOL - We go above and beyond to provide the highest quality wheel lug nut socket tool and top notch customer service. Once the size we have marked does not meet your needs, we will give you an unconditional free refund, and there is no need to return the product.
ZHTEAPR 1pc 7 Point 7-Spline Lug Nut Socket Wheel Nuts Key for 7-Spline Drive Small Diameter Lug Nuts(M14x1.5 M14x2.0) 13/16" and 7/8" Hex
$9.99
in stock
Amazon.com
as of June 21, 2025 11:38 am
Features
- 【7 Spline Wheel Lug Nuts Socket Key】Fitment: 7-Spline Drive Small Diameter Lug Nuts M14x1.5, M14x2.0 threads
- 【Material】Steel
- 【Compatible with】Works with Hex Socket Size: 21mm(13/16"), 22mm(7/8")
- 【Package】1pc lug nut socket
6 Point Spline Lug Nuts Key Tuner Socket Tool -Small Diameter Lock Lug Nut Key Compatible with 3/4 in (19mm) and 13/16 in(21mm) Hex Replacement Socket 12x1.5 12x1.25 1/2-20 10x1.25 3/8-20 Black
$8.49
in stock
Amazon.com
as of June 21, 2025 11:38 am
Features
- 【First】There are different diameter spline lug nuts on the market. And if you have any questions, visit our store and click "Ask a Question"
- 【Fitment】6 Point Spline Tuner Lug Nut Socket Key Tool Compatible with M12x1.5, M12x1.25, 1/2-20, M10x1.25, 3/8-20Threads Pitch Spline Lug Nuts
- 【Material】Not Easy to Break, Meets or Exceeds OEM Factory Standards. Durable Steel Plus Black Coating:Anti-Rust [Electrophoresis Painting] ,Anti-Cracked [Heat-Treateds]
- 【Size】ID-0.7"(17.8mm), OD-0.8"(20mm), Overtall-3"(76mm), Depth-1.78"(45mm), 6 Splines Points. Compatible with 19mm (3/4) and 21mm (13/16) Replacement Hex Socket.
- 【Sale Protection】We offer "30-day free returns "service.If you have any questions, you can ask us. We will reply within 24 hours. If you need to install the video, you can ask us at any time.
7 Spline Lug Nuts Key Tuner Large Socket Lugnuts Tool for Wrench with 13/16inch(21mm) and 7/8inch(22mm) Hex Replacement 14x1.5 14x2 9/16 Wheel Lug Nut Drive Lock Black 20mm Inner Diameter
$8.49
in stock
Amazon.com
as of June 21, 2025 11:38 am
Features
- 【Size】ID-0.78"(20mm), OD-0.9"(23mm), Overtall-3.5"(90mm), Depth-1.78"(45mm), Hex 21mm (13/16) and 22mm (7/8)
- 【Fitment】Only fits 7 Point/Spline Tuner Lug Nut Key Compatible with M14x1.5, M14x2, 9/16-18 Threads Pitch 7 Spline Lug Nuts
- 【Premium 】Meets or Exceeds OEM Factory Standards. Durable Steel Plus, Not Easy to Break, Anti-Rust [Electrophoresis Painting], Anti-Cracked [Heat Treateds]
- 【Tip】1Pcs 7 Spline Lug Nut Key for 7 spline lug nuts with inner diameter smaller than 20mm; please kindly check your lug nut diameter and spline count before purchasing
- 【Sale Protection】We offer "30-day free returns "service.If you have any questions, you can ask us. We will reply within 24 hours. If you need to install the video, you can ask us at any time.
Dynofit 2 Piece 6 Spline & 7 Spline Lug Nut Key for Wrench, Aftermarket Lugnuts Socket Replacement Tool for 14x1.5, 14x2.0, 9/16inch, 12x1.5, 12x1.25, 1/2 inch Lug Nuts
$14.99
in stock
Amazon.com
as of June 21, 2025 11:38 am
Features
- Fitment: This socket set is specially designed which contain 6 spline and 7spline lug nut socket keys, provide wide using range, the 6 spline one is typically compatiable with 12x1.25, 12x1.5, 1/2-20'' thread pitch, 7 spline one is fit for M14x1.5, M14x1.75, M14x2, 9/16"-18 But it not work on hex or spike lugnuts.
- Specification: 7 Spline-ID:20mm(0.78"), OD:23mm(0.9"), Overtall:90mm(3.5”), Depth:43mm; Works with multiple hex Socket:21mm(13/16'')&22mm(7/8'') 6 spline- ID:17.8mm(0.7"), OD:20mm(0.8"), Overtall:90mm(3.5”), Depth:45mm; Works with multiple hex Socket:19mm(3/4'')&21mm(13/16'') hand wrench recommended.
- Performance: The socket with durable teeth and shape is more safer while you are installing the lug nuts and all of our products past 72 hours salt spray tested which can promise a longer service life compared to 48 hours for others.
- Premium Material: Cold Forged CR-V Hard Steel(High Strength and Durability), quality durable surface dealing process which can offer better torque and prevents breakage. Black Plated would greatly improves rust&corrosion resistance and prevent the outer layer peeling easily.
- Brand Promise: 2-year warranty with worry-free after-sales service. We also offer “ 30-DAYs REFUND ” We hope that dynofit can make your shopping experience enjoyable. Feel free to contact us if you have any problems(missing parts, quality issues, transportation and more)
Lug Nut Key Set, 16 Pieces SAE & Metric Wheel Lock Removal Tool Kit, Lug Nut Remover Set for Spline, Star, Hex, and Fluted Hex, Lug-nut Master Extractors & Thin Wall Spline Lug Nut Socket, Cr-Mo Steel
$59.99 in stock
2 used from $55.47
Free shipping
Amazon.com
as of June 21, 2025 11:38 am
Features
- 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.
The Video Review of Best splined lug nut key
Final thoughts
When you’re looking for splined lug nut key, you’ll want to keep a few things in mind. First, decide what you want to use the splined lug nut key for. Next, check the product reviews with comparision which we have listed as well. Once you’ve decided on splined lug nut key you want to buy splined lug nut key, look at the reputation of the manufacturer as well. You can compare prices and quality together before you make your purchase.