Gotoh Tuner Mounting Screws with a phillips pan/round head. These are the same screws supplied with almost all sealed Gotoh tuners (SG381, SG301, SG360, SG510 guitar tuners, GB707, GB350 bass tuners etc.) as well as their open gear SE780 Martin style tuners. The screws have a 2.4 mm thread diameter are 10 mm long. Care should be taken when installing and tightening small screws and pilot holes should always be drilled.