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 right peak above the fretboard.
There are a number of other ways to arrange a Fender nut. One frequent methodology is to make use of a nut file to file down the slots within the nut till the strings are on the right peak. One other methodology is to make use of a shim to lift the nut up or down.