Floyd Rose R4 Locking Nut for Secure Tuning

The Floyd Rose FRNR4BN Original Locking Nut R4 Black Nickel delivers legendary tuning stability for guitars with double-locking tremolo systems. This model anchors the strings and keeps them from slipping, making it a must-have for guitarists seeking consistent pitch during even the most intense whammy bar use. Engineered to professional standards, the R4 works with several Floyd Rose bridge types and is trusted by musicians for reliable performance across genres.

Standout Features of the Original R4 Nut

What distinguishes this locking nut is its construction from hardened alloy steel, ensuring both strength and wear resistance. A premium black nickel finish not only adds style but also shields against corrosion.

Functional Materials and Compatibility

• Material: Hardened alloy steel, nickel — built for maximum durability under tension and frequent use
• Finish: Black nickel — visually striking and provides added protection
• Compatible with Floyd Rose Original, Pro, Non-Fine Tuner, and Hot Rod Series—so it fits a wide range of tremolo-equipped guitars used by modern players.