M12‑1.75 x 100 mm DIN 6921 Hex Flange Screw – Class 10.9, Zinc CR+3, Non‑Serrated

The M12‑1.75 x 100 mm hex flange screw is manufactured to DIN 6921 standards from metric Class 10.9 steel, delivering high tensile strength and dependable fastening performance for demanding applications. Designed with a partial thread (PT) and coarse 1.75 mm pitch, it provides improved shear strength and efficient load transfer for assemblies requiring a longer unthreaded shank. The non‑serrated integrated flange ensures smooth, even load distribution while eliminating the need for a separate washer and helping protect mating surfaces. Finished with a Zinc CR+3 coating for corrosion resistance, this flange screw is ideal for automotive, machinery, and general industrial assemblies requiring strong, consistent clamping force and long service life.