Product details Screws, Brass Plated Steel, Countersunk Flat Phillips Head, #2 GAUGE, 1/2 inch, (12.5 x 2.0 x 4.0mm), approx. 100 pcs

Screws, Brass Plated Steel, Countersunk Flat Phillips Head, #2 GAUGE, 1/2 inch, (12.5 x 2.0 x 4.0mm), approx. 100 pcs

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.