nut height slot depth -

That's a FLAT radius for a Strat! Think of it as an acoustic neck, then: verify whether the nut slot itself is flat or curved on the bottom

Add the desired string height in relation to the first fret You could take as a guidance Put together so many gauges until you reach this

nut slot height The height of the strings from the neck of the guitar should be as low as possible without having any buzzing The depth of the nut slots on the open string

nut slot files To check nut-slot height, hold the string down at the third fret, and see how much it moves over the first fret This is similar to checking