Graph Tech Tusq PQ-6643-00 slotted 43mm x 6mm nut

The PQ-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.

TUSQ delivers a rich tone, crystal clear bell like high end with big open lows and a significant increase in harmonic content and harmonic sustain.  Increase harmonics equals more richness and character in your tone.  Its the difference between a four piece choir and a twelve piece choir singing every time your play a note.

Measure LengthWidth 
Height 
E to E  
inches
1.691" 
0.236" 
0.313"1.387" 
inches1 11/16"
1/4"5/16"1 3/8"
millimeters42.95mm5.98mm7.95mm 
35.22mm

Note: All Graph Tech nuts and saddles are slightly long and wide to ensure extra room to achieve a perfect fit for your guitar. This extra material can easily be removed with fine grit sandpaper.

Click here for the installation instructions and click here for 'how to measure your nut'