Authentic Locking Nut for Your Floyd Rose Trem If you want the absolute rock-solid tuning stability that a Floyd is famous for, you need a top-quality locking nut. That's why you should stick with the original, like this authentic Floyd Rose locking nut for their Korean-built 1000 Series, 1000 Series Pro, and Special double-locking tremolo systems. This R2-sized locking nut features a 1.625-inch/41.3mm width, 10-inch/254mm radius, and .2500-inch/6.35mm string spacing. Note: Locking nuts aren't included with most Floyd Rose double-locking tremolo bridges, but are required for proper operation. Contact your Sales Engineer at (800) 222-4700 for more information.Trust the experts in the GearNuts Guitar Workshop If you're not comfortable installing a Floyd Rose double-locking trem in your electric guitar, you're in luck. Our luthiers at the GearNuts Guitar Workshop are Floyd Rose experts, and they can handle practically any type of bridge installation you can imagine. Whether you're unsure if