The ESP Guitar Company

Hi , I bought a New dean ML 79 (korean model) and the nut is overfilled . So I want to replace it by a TUSQ one made by graphtech . But I search in all the models and I can't find one who fit perfect . Here is the mesures of my nut : width : approx 6.1/6.2 mm height :between 8.8mm and 9.2 mm E to E : approx 34.9/35.1 mm If someone as already do this modification with the same guitar, which reference as he picked ? Thanks .