M8‑1.25 × 40 mm Socket Set Screw, Cup Point – Stainless Steel A4 (316), DIN 916

Manufactured to DIN 916 specifications, the M8‑1.25 × 40 mm socket set screw with cup point is designed for applications requiring extended thread engagement and superior corrosion resistance. Produced from A4 (316) stainless steel, it offers excellent durability in marine, chemical, and high‑humidity environments. The cup point concentrates holding force by biting into the mating surface, providing strong resistance to loosening under vibration and load. An internal hex socket drive allows precise installation in recessed or limited‑access assemblies. Commonly used in marine hardware, chemical processing equipment, food and beverage machinery, and industrial applications where secure fastening and long service life are essential.