In spite of lubricating the screws that came with the (otherwise excellent Gotoh) bass bridge thoroughly before mounting it on a recent build, I snapped the heads off two! Getting headless screws out and repairing the resulting "craters" with wooden plugs was a pain. Bought Fender bridge screws - I mean, they've made them since the 1950's, so there really shouldn't be any quality issues. And boy I was right - all of the screws remained intact, 100% (compared to 60% success with the bridge-supplied screws...). I'll definitely use Fender screws for mounting bridges from now on, and don't anticipate any mishaps, ever.