M3‑0.50 × 12 mm Socket Set Screw, Cup Point – Stainless Steel A4 (316)

Designed for precision fastening in compact assemblies where corrosion resistance is critical, the M3‑0.50 × 12 mm socket set screw with cup point is manufactured from A4 (316) stainless steel for excellent durability in harsh environments. The longer length provides increased thread engagement, while the cup point concentrates holding force into the mating surface to help prevent loosening from vibration or light mechanical loads. An internal hex socket drive allows accurate installation in recessed or space‑restricted applications. Commonly used in electronics, instrumentation, marine components, food processing equipment, and precision mechanical assemblies requiring reliable fastening and corrosion resistance.