Detail 01
2.5 in length; 0.187 in width; 0.43 in height
Use these supplied measurements when comparing the slab with the instrument's current nut area.
Product detailSKU #1500000398500
Graph TechBlack TUSQ Nut Slab 3/16 in.
Independent shopping perspective
The Korena take
The PT-4187-00 is a black TUSQ XL nut slab supplied at 3/16 inch thick. It is listed as a replacement or upgrade material for guitars and basses, with a 2.5-inch length, 0.187-inch width, and 0.43-inch height. Its PTFE-impregnated material is designed to improve tuning performance, while the black finish keeps the material visually consistent with a black-nut project.
Strong match
Who this is for
- Guitar or bass nut replacement projects using black TUSQ XL material.
- Projects that require a 3/16-inch-thick black nut slab after measurement checks.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Final check
Know before you order
- 01Check the supplied 2.5-inch length, 0.187-inch width, 0.43-inch height, and 3/16-inch thickness before ordering.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What color is the PT-4187-00?
Black.
02What thickness is the nut slab?
It is 3/16 inch thick.
03Is it listed for bass as well as guitar?
Yes. It is described as a replacement or upgrade for guitars and basses.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsBody & build
- Color
- Black
3 detailsSize & weight
- Length
- 2.5 inch
- Width
- 0.187 inch
- Height
- 0.43 inch
