M12‑1.75 × 90 mm Metric Carriage Bolt – Stainless Steel A4‑70, DIN 603

Manufactured for extended‑reach fastening in environments where corrosion resistance and structural dependability are essential, the M12‑1.75 × 90 mm DIN 603 carriage bolt is produced from A4‑70 (316) stainless steel for long‑term performance in harsh conditions. The smooth, domed head delivers a clean, finished appearance for exposed installations, while the square neck is designed to engage securely with wood or metal to prevent rotation during tightening. Built to DIN 603 specifications, this metric carriage bolt provides consistent dimensions, reliable clamping strength, and excellent resistance to rust, moisture, and chemical exposure. Commonly used in heavy timber construction, outdoor frameworks, marine and coastal installations, architectural fabrications, and stainless steel assemblies where long fastening length and corrosion‑resistant performance are required.