M12‑1.75 x 30mm Button Socket Cap Screw – Class 12.9, Zinc Plated (Cr+3), ISO 7380

This M12‑1.75 x 30mm button socket cap screw is engineered for high‑load metric fastening and manufactured from heat‑treated Class 12.9 alloy steel to deliver outstanding strength and durability. Produced in accordance with ISO 7380 standards, it offers reliable performance in demanding structural and mechanical applications. The smooth, low‑profile button head provides a clean, streamlined appearance while accommodating clearance‑sensitive designs, and the internal hex drive allows for secure torque application. A mechanical zinc finish with trivalent chromium (Cr+3) passivation enhances corrosion resistance and ensures a consistent, professional appearance in industrial and automotive environments.