A Fender nut is a small, steel piece that’s used to safe the strings of a Fender guitar to the neck. It is very important arrange the Fender nut accurately with a purpose to be certain that the guitar performs in tune and that the strings are on the appropriate top above the fretboard.
There are a number of alternative ways to arrange a Fender nut. One frequent technique is to make use of a nut file to file down the slots within the nut till the strings are on the appropriate top. One other technique is to make use of a shim to boost the nut up or down.