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Black 6 Spline Lug Nut Kit - 1/2 in. x 20 (87-18 Jeep Wrangler YJ, TJ & JK)

Market Price $34.99 You Save 14% ($5.00)
Our Price

$29.99 (set of 20)

FREE Shipping on orders over $75

  • Item J104471

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    Features & Details

    • 6 Spline Style Lug Nuts
    • High-Strength Carbon Steel Construction
    • Gloss Black Finish
    • Includes Splined Key Adapter
    • Compatible with Factory Wrench
    • ½ Inch Right Hand 20 Thread Pitch
    • Set of (20) Lug Nuts
    • Fits All 1987-2018 Jeep Wrangler YJ, TJ and JK Models
    Good Looking Style. Whether you are running your factory rims or a set of oversized wheels and tires, these 6 Spline Black Lug Nuts are a great way to add a little extra style to your Wrangler. The splined design makes for a more noticeable presentation that will be sure to complement your Jeep’s wheels.

    Six Spline Design for Extra Security. Designed for maximum security, these Lug Nuts feature a unique six sided, six spline design. This six spline design requires the use of the included six spline deep-socket adapter key for installation and removal. This unique splined design is a definite deterrent to would-be thieves. The key is compatible with your Wrangler’s factory lug wrench.

    Carbon Steel Construction. These 6 Spline Lug Nuts are manufactured to precise specifications from high-strength carbon steel for exceptional durability. These Lug Nuts are then completed in a gloss black finish for good looks and long lasting corrosion resistance.

    Application. This set of 20 Black 6 Spline Lug Nuts will fit all 1987-2018 Jeep Wrangler YJ, TJ and JK models.
    • Style: 6 spline
    • Height: 1.31"
    • Thread: 1/2" Right Hand 20 thread pitch

    Fitment: 1987 1988 1989 1990 1991 1992 1993 1994 1995 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Details

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (20) Lug Nuts
    • (1) Adapter Key
    Installation Info
    Tech Specs

    • Design: 6 spline
    • Thread: 1/2" Right Hand 20 thread pitch
    • Height: 1.31"

      Customer Photos (9) Submit Your Photo

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        Questions & Answers (11)

        5 Top Rated Questions

        Are these the same overall size as a standard lug? I have XD833 recoil wheels.

        • The Black 6 Spline Lug Nut Kit - 1/2 in. x 20 is the same as factory lug nits in thread- 1/2" Right Side 20 thread pitch, but they are a different design and a little smaller in diameter to fit better with aftermarket wheels.

        Helpful (2)

        Hi—will these fit a 17 Wrangler with Fuel 17x9 Monsta wheels? Also, can they only be ordered in sets of 20?

        • The Black 6 Spline Lug Nut Kit would be compatible with the Fuel Monsta wheels. At this time these are only available as a set of 20.

        Helpful (1)

        Will these fit the fuel hostage 17x9 wheels

        • Yes, the Black 6 Spline Lug Nut Kit will work with the 17x9 Fuel Hostage Wheels.

        Helpful (1)

        Will these fit the XD827 Rockstar 3 wheels?

        Will these fit XD Addict 798 wheels?

        • Yes, those lug nuts will work with the XD Addict 798 wheels

        Helpful (0)
        Post Your Question
        6 More Questions
        Will this fit the fuel vapors wheels 17x9 12mm offset? 1 answer
        Will these fit my Havok h106 wheels? 1 answer
        Will these work with moto metal wheels? 1 answer
        Is the key spline profile unique to every lug nut set, or one key fits all? 1 answer
        How do I get a replacement if the key is damaged or lost ? Also can I get with 23 ( for the spare )? 1 answer
        Will this set fit on 2017 Wrangler Unlimited Willy Wheeler W wheels? 1 answer

          Customer Reviews (37) Write a Review

          Overall Rating 4.2

          out of 5 stars

          • Finish 4.702703 4.7
          • Appearance 4.756757 4.8
          • Quality 4.567567 4.6
          • Bang For Your Buck 4.432433 4.4

          • 5/5

            May 14, 2019

            Nice set for the price.

            Nice set for the $. Fit my Evan walker wheels and the black lugs look good. For the socket, spares are available on Amazon.


            Year: 2013Submodel: Rubicon

            Helpful (0)

          • 5/5

            February 01, 2019

            Perfect Finishing Touch!

            They are just perfect--solid, well made, went on like butter!


            Year: 2014Submodel: Rubicon

            Helpful (3)

          • 5/5

            November 26, 2018

            wheel nuts ..

            right nuts for the Jeep ... was happy as came with free wheel lock ... thanks


            Year: 2013Submodel: Wrangler

            Helpful (5)

          • 4/5

            November 08, 2018

            Nice but...

            I really like these replacement lugs, just wish they came as a 23 lug set so can also have the spare matching as I do still have it on my Wrangler. Even a 21 lug set would be nice so as to not need an different lock lug set be sure the spare is secure. If came as an option for 23 lugs would have given 5 stars


            Year: 2009Submodel: Wrangler

            Helpful (6)

          • 5/5

            October 28, 2018

            Good product

            Good product and fitment. Looks great with aftermarket wheels.


            Year: 2014Submodel: Wrangler

            Helpful (5)

          • 4/5

            July 17, 2018

            Lug nuts

            This product worked great. Installed 6 days ago with no problem. I highly recommend extreme terrain . Very helpful. Great experience..


            Year: 2016Submodel: Wrangler

            Helpful (6)

          • 3/5

            July 05, 2018

            Lug tool broke.

            Lug tool broke. Very thin. Lugs are fine for the money.


            Year: 2012Submodel: Wrangler

            Helpful (7)

          • 4/5

            June 14, 2018

            So far so good

            Product seems sturdy and I like the safety feature of having six spines so a generic Jeep wrench won’t work. Only complaint I have is that in the process of tightening them, so of the black coating chipped off. And yes, they were only hand tightened


            Year: 2013Submodel: Wrangler

            Helpful (6)

          • 4/5

            April 30, 2018


            Good locks look good too should throw in a couple extra for the spare had to paint two old lugs black so I could keep my spare safe to


            Year: 2007Submodel: Wrangler

            Helpful (6)

          • 5/5

            March 27, 2018

            Lug nuts

            Good product. I recommend these lug nuts. Good finish and works good on my jeep.


            Year: 2017Submodel: Wrangler

            Helpful (6)

          • 5/5

            March 26, 2018

            Lug kit

            Great looking lug nuts, wasnt sure hope is like the splines but so far so good... Good value!


            Year: 2011Submodel: Wrangler

            Helpful (6)

          • 5/5

            March 25, 2018


            Just added these with new wheels and tire package looks clean and matches with wheels.


            Year: 2014Submodel: Wrangler

            Helpful (7)

          • 4/5

            February 14, 2018

            likeable lug nuts

            They are great custom lug nuts..they fit the Mammoth wheels beautifully...Keep in mind there are only enough for 4 wheels in this kit...if you needs nuts for the spare you'll have to order separately.


            Year: 2010Submodel: Wrangler

            Helpful (7)

          • 5/5

            January 27, 2018

            Black 6 splines lugs

            This is a great product. Instillation was very easy. Lug wrench fit perfect and didn’t slip off lugs.


            Year: 2011Submodel: Wrangler

            Helpful (6)

          • 5/5

            January 15, 2018

            Perfect fit

            I am totally excited and very much pleased with my very first order with Extreme Terrain. Everything I ordered was top quality and the shipping time was very fast. I will be ordering again soon.


            Year: 2016Submodel: Wrangler

            Helpful (6)

          • 4/5

            December 23, 2017

            Spare Lug Nuts not included. But great otherwise.

            Just put the new lug nuts on today. My used JK came with mismatched rusty lug nuts. I tried ordering lugs nuts from Amazon but they didn't fit, so I came to this this site ordered this nice set of black splined lugs. I started with the spare to make sure they fit nicely and they fit and looked great. I continued swapping the old ones around the Jeep and got the the last tire and realized I was 3 lugs short. I checked the box and realized it said "20" I assumed all sets for a Jeep would have the spare tire lugs. Now I have one tire with three rusty chrome lugs and the rest are nice black ones. I'm now trying to source 3 matching lugs (good luck to me).


            Year: 2007Submodel: Wrangler

            Helpful (7)

          • 4/5

            December 23, 2017

            Lug nuts

            Would have gotten 5 stars but the kit needs some for the spare. It kinda hard to justify buying another full kit just to pull three out just to hang the spare


            Year: 2010Submodel: Rubicon

            Helpful (6)

          • 1/5

            December 08, 2017

            Do not buy these nuts

            These are sold as product to fit the jeep jk but are actually made for cars. The nut seating surface is not long enough to engage the wheel seating surface completely. Teraflex sells a nut that is made specifically for the JK, its dimensionally larger in every aspect, including the seating surface. To add insult to injury when i tried to return them, i was given an RMA but told i would have to pay return postage, because they shipped me what i ordered. ET lost a customer to 4WD.


            Year: 2015Submodel: Wrangler

            Helpful (8)

          • 5/5

            November 30, 2017

            Carla S

            Worked great with my mudclaw extreme terrain tires.


            Year: 2007Submodel: Wrangler

            Helpful (6)

          • 2/5

            November 27, 2017

            Mounting surface is too small

            I know that these are supposed to be small so you have more clearance when putting the socket inside the wheel lug hole, but the contact point (where the lug pushes on the wheel) is half the size of normal lug nuts which makes me uncomfortable. I'm sure they're not as strong as a result, and may possibly damage a wheel that has a large tire or extra load.


            Year: 2009Submodel: Rubicon

            Helpful (6)