M8‑1.25 x 20mm Button Socket Cap Screw – Class 12.9, Zinc Plated (Cr+3), ISO 7380

Built for demanding metric fastening applications, this M8‑1.25 x 20mm button socket cap screw is manufactured from heat‑treated Class 12.9 alloy steel to provide exceptional tensile strength and load resistance. Produced to ISO 7380 standards, it features a low‑profile button head for use in clearance‑restricted or appearance‑sensitive assemblies, along with an internal hex drive for controlled, secure installation. The mechanical zinc plating with trivalent chromium (Cr+3) passivation enhances corrosion protection and delivers a clean, uniform finish suitable for industrial, automotive, and structural assemblies.