M8‑1.25 x 35mm Button Socket Cap Screw – Class 12.9, Zinc Plated (Cr+3), ISO 7380

This M8‑1.25 x 35mm button socket cap screw is designed for high‑load metric fastening where both strength and a refined appearance are required. Manufactured from heat‑treated Class 12.9 alloy steel and compliant with ISO 7380 standards, it provides excellent tensile performance and reliable clamping in thicker assemblies. The extended length supports deeper thread engagement, while the low‑profile button head and internal hex drive allow for secure installation in space‑constrained or visible applications. Finished with a mechanical zinc coating and trivalent chromium (Cr+3) passivation, it offers added corrosion resistance and a clean, durable surface ideal for industrial, automotive, and machinery use.