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27 total reviews

Model 6642-00 Nut Slotted L42.05mm (Select Material)

Model 6642-00 Nut Slotted L42.05mm (Select Material)



Regular price $16.45 USD
Regular price Sale price $16.45 USD
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Select Material

The 6642-00 is a great option to replace or upgrade the nut on your six-string electric guitar.

It has a flat bottom and is pre-slotted for a quick and straightforward installation.

Measure Length Width Height Str.Sp
inches 1.656” 0.236” 0.302” 1.349”
mm 42.05 6.0 7.69 34.26


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What is the Difference in TUSQ Materials?


TUSQ nuts have a rich tone without the inconsistency found in ivory, bone, and other natural materials. Bone and ivory have hard and soft spots (grain) throughout each piece, hampering the consistent transfer of vibrations to the guitar top. TUSQ nuts are designed to transfer the right frequencies more efficiently from the string to the guitar body.

Best for Acoustic Guitars.


TUSQ XL and Black TUSQ XL nuts are designed to boost guitar tone and performance. These precision-engineered nuts are made with a specially formulated material that couples the strings' vibrations to the neck and brings out the hidden harmonics and richness in every note. It is based on the highly resonant TUSQ man-made ivory but is impregnated with PTFE to improve the tuning performance of the guitar.

Best for Electric Guitars and BASS.

Rated 4.9 out of 5 stars
Based on 27 reviews
Total 5 star reviews: 25 Total 4 star reviews: 2 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
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27 reviews
  • CD
    Christopher D.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    It's Great!

    Real buttery slots for those thick gauge strings. Love the way that my D just slips right in there all nice n' cozy like. This is the best nut I've ever experienced and trust me when I say that I've had more than my fair share!

  • AR
    Allan R.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Much better tuning stability

    Upgraded a cheap nut on a Harley Benton LTD EC-1000 copy and it fit perfectly, as well as works great to provide much better tuning stability.

  • JM
    Jack M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Levels above the stock nut

    Bought this to replace the nut on a Les Paul style guitar. The original was plastic and caused issues with staying in tune. The Graphtech nut made a huge difference and eliminates the incremental jumps while fine tuning. I plan on upgrading my other guitars now with Graphtech nuts.

  • RF
    Riccardo F.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    The fix I desperately needed.

    It’s made out of a very nice material. The only real issues I’ve had were some little differences between the original nut and this replacement which is the closest I could find (a bit undersized in height and width), but nothing that a bit of work couldn’t fix. Now the tuning stability of my Les Paul is finally rock-stable and it makes the additional work totally worth it.

  • H
    I recommend this product
    Rated 5 out of 5 stars
    5 months ago
    5 Stars

    Great product as you read from many reviews. I received it in a timely manner considering product came from one corner "Canada" to the other "Florida." It did made my ESP LTD EC-500 sound better, easier harmonics, more sustain etc. This guitar uses a compensated nut, & via email I was suggested this one; however, a slightly taller one would have worked better. Luckily, the luthier was able to make it work; couldn't get the action lowered as I liked it to but I'm happy overall. This product is 10,000 better than the cheap plastic Earvana compensated nut.

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