Gotoh GHL-1 B Locking Nut, 43mm, Rear-Mounted, For 6-String Guitar - Black

The Gotoh GHL-1 B is a black, bottom-mount (rear-mount) locking nut designed for electric guitars with Floyd Rose-style tremolo systems. It features a 43mm width (R4 size), a 400mm (15.74") fretboard radius, and a neck-through/rear-mounting design where screws fasten from the back of the neck. Specifications: Width: 43 mm (1-11/16") String Spacing (Spread): 36.5 mm (1-7/16") Radius: 400 mm (15.74") Mounting Type: Bottom mount / Rear-mount (bolts insert through the back of the neck) Material: Zinc Origin: Made in Japan Included Hardware: Locking nut assembly, mounting screws, height adjustment shims, and Allen wrenches. Note: This nut has a flat bottom and is not notched to accommodate bullet style truss rods. Professional installation is strongly recommended. Improper installation may result in damage to the product and/or instrument.