M12‑1.75 × 40 mm Metric Carriage Bolt – Stainless Steel A4‑70, DIN 603

Engineered for longer fastening reach in demanding and corrosion‑prone environments, the M12‑1.75 × 40 mm DIN 603 carriage bolt is manufactured from A4‑70 (316) stainless steel to deliver excellent corrosion resistance and dependable strength. The smooth, domed head provides a clean, finished appearance for exposed installations, while the square neck is designed to embed securely into wood or metal to prevent rotation during tightening. Produced to DIN 603 standards, this metric carriage bolt ensures consistent dimensions, reliable fit, and long service life. Commonly used in outdoor structures, marine and coastal installations, machinery assemblies, architectural fabrications, and stainless steel constructions where durability, appearance, and corrosion resistance are critical.