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TUSQ by Graph Tech 6 String Electric Nut 43mm X 6mm PQ-6643-00

TUSQ by Graph Tech 6 String Electric Nut 43mm X 6mm PQ-6643-00

PQ-6643-00

702725120901

Regular price $15.02 USD
Regular price Sale price $15.02 USD
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The 6643-00 is the perfect option to replace and upgrade the nut on your acoustic or electric guitar.

It is pre-slotted to make for a quick and easy install.

 

The PQ-6643-00 is also available in a convenient 10-pack (LQ-6643-10)

Measure Length Thickness Height Str.Sp
inches 1.691” 0.233” 0.313” 1.387”
mm 42.95 5.93 7.95 35.22

R-12

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What is the Difference in TUSQ Materials?

TUSQ

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

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 permanently lubricated to improve the tuning performance of the guitar.

Best for Electric Guitars and BASS.

5.0
Rated 5.0 out of 5 stars
Based on 44 reviews
Total 5 star reviews: 42 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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44 reviews
  • JB
    Joseph B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Prs se korean nut upgrade

    Brought two graphtech tusq nuts (6643-00) to upgrade my 2003 prs se Tremonti and a 2005 prs se Billy martin signature.

    Great guitars and now even better with these replacing the original plastic nuts.

    Noticeable better tone and tuning stability.

  • AP
    Aramis P.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    6 months ago
    PRS SE 24 Custom upgrade

    Just had the Tusq XL installed on my PRS SE Custom 24, wasn't expecting a great deal of difference, but there is. Now I don't like the 85-15 S pickups in the guitar. I think the nut is adding some chimey tone that the pickups don't like. You definitely hear a difference.

  • PB
    Piotr B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    7 months ago
    This is na amazing nut

    I put this nut on my Epiphone ES175. It needed no adjustment. I am still amazed. Usually one needs to make a few adjustments... but not this one. It was a perfect fit.

  • RM
    Riley M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    7 months ago
    Great nut!

    Every Graph Tech Tusq nut I’ve purchased always exceeds my expectations!

  • GJ
    Gary J.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    8 months ago
    Perfect fit

    I bought this to replace a roller-nut in my Strat. The roller nut slot was wide so a regular Fender size nut was too thin. This worked perfectly, the guitar stays in tune and has a more traditional look with the graphtech.