M12‑1.75 x 70 mm DIN 6921 Hex Flange Screw – Class 8.8, Zinc CR+3, Partial Thread

The M12‑1.75 x 70 mm hex flange screw is manufactured to DIN 6921 requirements from metric Class 8.8 carbon steel, delivering high tensile strength and dependable performance in demanding applications. Designed with a partial thread (PT) and coarse 1.75 mm pitch, it provides improved shear strength and stable load transfer for longer clamping lengths.Its non‑serrated integrated flange ensures smooth, even load distribution while protecting mating surfaces and eliminating the need for a separate washer. Finished with a Zinc CR+3 coating for corrosion resistance, this fastener is well suited for machinery, structural assemblies, automotive, and general industrial applications where durability, accurate clamping, and long service life are required.