Graph Tech 6519 Un-Lock Nut for Floyd Rose Special-Style Guitars, Black TUSQ XL, Pre-Slotted, Self-Lubricating, Easy Installation

The Graph Tech 6519 Un-Lock Nut is a premium upgrade or replacement solution for electric guitars equipped with Floyd Rose-style locking systems. Designed to replace FR Special-Style locking nuts, it offers improved stability, precision, and ease of installation without requiring permanent modifications to the instrument. Made from Black TUSQ XL material, this pre-slotted nut is engineered to optimise string movement and tuning performance, with advanced slot design that accommodates the unique tension and behaviour of Floyd Rose-style bridges. It features precise radius matching for improved playability and allows customizable string height adjustments for enhanced setup flexibility. With extended string ramps and self-lubricating properties, it reduces friction and improves tuning consistency under heavy tremolo use. Available from Sky Music Australia, it is a professional-grade upgrade for performance-focused players and builders. Features Replacement nut for Floyd Rose-style locking systems Designed to replace FR Special-Style locking nuts Made from Black TUSQ XL self-lubricating material Pre-slotted for quick and easy installation Advanced slot design for improved string stability Precise radius matching for better playability Customisable string height adjustment capability Enhanced string stress distribution for tuning stability No guitar modification required for installation Improves tuning performance under tremolo use Specs Model: 6519 Un-Lock Nut Product Type: Electric Guitar Locking Nut Material: Black TUSQ XL Application: Floyd Rose-style electric guitars Fit: FR Special-Style replacement Installation: Pre-slotted, no modification required