Graphtech Tusq PQ-2200-00 Standard Blank Nut. Measurements Thickness Length Height E to E Approx. In. 1/8" 1 3/4" 1/4" Inches 0.125 1.75 0.244 Millimeters 3.17 44.45 6.2 TUSQ nuts, saddles and bridge pins: Used by many leading guitar manufacturers such as Taylor, Gibson, Larrivee, Tacoma, Rainsong and Ovation, TUSQ man made ivory enables the consistent transfer of vibrations to the guitar top, resulting in big open lows and clear, bell-like highs.