M5‑0.80 x 8mm Button Socket Cap Screw – Class 12.9, Zinc Plated (Cr+3), ISO 7380

This M5‑0.80 x 8mm button socket cap screw is engineered from heat‑treated Class 12.9 alloy steel to deliver high tensile strength and reliable performance in demanding applications. Manufactured to ISO 7380 specifications, it features a low‑profile button head for clearance‑sensitive installations and an internal hex drive for precise torque control. The mechanical zinc plating with trivalent chromium (Cr+3) passivation provides added corrosion protection and a consistent, professional finish, making it well suited for automotive, machinery, and industrial assemblies.