I'm pretty sure I've used #6-32 x 1/2L screws in 125B enclosures. The datasheet for the Tayda 125B enclosure has a dimension on the screw hole of 3.5mm, which is almost the same as the O.D. of a 6-32 screw. (Not sure if there is such as a thing as an M3.5 screw, but even if there is you'd...