M2 × 0.4 × 5 mm stainless steel 304 screw features a wide, flat, low-profile head, ideal for flush-mount, precision assemblies. Its fine-pitch metric thread and 5 mm length make it suitable for electronics, micromechanics, or small-scale mechanical projects. The B.O. finish (as-machined or brushed) ensures corrosion resistance and a clean appearance.