M12‑1.75 x 70 mm DIN 6921 Hex Flange Bolt – Class 8.8, Zinc Yellow, Non‑Serrated

The M12‑1.75 x 70 mm hex flange bolt is manufactured to DIN 6921 standards from metric Class 8.8 steel, providing high strength and dependable fastening performance for demanding industrial applications. Designed with a partial thread (PT) and coarse 1.75 mm pitch, it offers improved shear strength and efficient load transfer in joints with longer grip lengths. The non‑serrated integrated flange ensures smooth, even load distribution, eliminates the need for a separate washer, and helps protect mating surfaces, while the zinc yellow coating delivers enhanced corrosion resistance and easy visual identification—making this flange bolt ideal for automotive, machinery, structural, and general industrial assemblies requiring durable, consistent clamping performance.