M12‑1.25 × 45 mm JIS B1189 Type 2 Hex Flange Bolt – Class 10.9, Zinc CR+3

The M12‑1.25 × 45 mm hex flange bolt is manufactured to JIS B1189 Type 2 specifications from metric Class 10.9 steel, delivering high tensile strength and dependable fastening performance in demanding applications. Featuring a full‑thread (FT) design with a fine 1.25 mm pitch, it provides precise engagement and strong, consistent clamping force, making it well suited for high‑load or vibration‑prone assemblies. 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 bolt is ideal for automotive, machinery, and industrial applications requiring accuracy, durability, and high‑strength fastening.