M12‑1.75 x 45 mm DIN 6921 Hex Flange Bolt – Class 8.8, Zinc Yellow, Non‑Serrated

The M12‑1.75 x 45 mm hex flange bolt is manufactured to DIN 6921 standards from metric Class 8.8 steel, delivering high strength and dependable fastening performance for industrial and mechanical applications. Designed with a partial thread (PT) and coarse 1.75 mm pitch, it provides improved shear strength and efficient load transfer for joints requiring a longer grip length. The non‑serrated integrated flange ensures smooth, even load distribution, eliminates the need for a separate washer, and helps protect mating surfaces. Finished with a zinc yellow coating for enhanced corrosion resistance and easy visual identification, this flange bolt is ideal for automotive, machinery, and general industrial assemblies requiring durable and consistent clamping performance.