M12‑1.75 x 80 mm DIN 6921 Hex Flange Bolt – Class 8.8, Zinc Yellow, Non‑Serrated

The M12‑1.75 x 80 mm hex flange bolt is manufactured to DIN 6921 standards from metric Class 8.8 steel, offering high tensile strength and dependable fastening performance for heavy‑duty applications. Designed with a partial thread (PT) and coarse 1.75 mm pitch, it provides improved shear strength and efficient load transfer for assemblies with extended grip lengths. 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, structural, and general industrial applications requiring durable and consistent clamping performance.