M3 × 0.5 × 3 mm pressure screw is ideal for electronics, miniature or precision mechanics, where a short and discreet fastener is required. Its flat wide head ensures a flush mount, ideal for delicate components. Made from 304 stainless steel, it offers excellent corrosion resistance and long-term durability. The B.O. finish (as-machined or brushed) improves wear resistance.