These screws need a jeweler's screwdriver or similar - countersunk Phillips head. Metric dimensions are nominal and specified as Overall Length x Shank Diameter Under Head x Head Diameter. See below for size and gauge code.
Emitter pad designed for storage enclosures where metal items may be subject to corrosion and tarnish. The pads have an effective life of approximately 12 months depending on the frequency the enclosure is opened. Ideal for gun safes, coin...