Gldlpsig

Hi Terry -- On my guitar, both the fastening screws (phillips) and the height adjustment screws (single-slot) are just normal metal color; unpainted. So, in your case, it sounds like "nickel" color would do.

By the way, I recently had the string height and fretboard relief/truss rod adjusted for a lower "action". MUCH more comfortable to play, but still high enough to not ...