M12‑1.25 × 100 mm JIS B1189 Type 2 Hex Flange Bolt – Class 10.9, Zinc CR+3

The M12‑1.25 × 100 mm hex flange bolt is manufactured to JIS B1189 Type 2 specifications from metric Class 10.9 steel, providing high tensile strength and dependable fastening performance for demanding industrial applications. Designed with a partial thread (PT) featuring an approximately 30–33 mm thread length and a fine 1.25 mm pitch, it offers improved shear strength and precise load control over long grip lengths. The non‑serrated integrated flange delivers 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 bolt is ideal for automotive, machinery, and industrial assemblies requiring high strength, accuracy, and consistent clamping performance.