Graph Tech TUSQ XL Slotted Gibson-Style Guitar Nut (PQL-6010-00)

The Graph Tech PQL-6010-00 is a pre-slotted replacement nut for Gibson-style electric guitars made before 2014 and similar instruments, measuring roughly 1-3/4 inches long. It is made from TUSQ XL, a PTFE-impregnated man-made material that is permanently self-lubricating to reduce string binding and improve tuning stability. Because it comes pre-cut, it installs quickly. Graph Tech states the material adds harmonic richness and sustain over standard plastic nuts.