M6‑1.00 × 30 mm JIS B1189 Type 2 Hex Flange Bolt – Class 10.9, Zinc CR+3

The M6‑1.00 × 30 mm hex flange bolt is manufactured to JIS B1189 Type 2 specifications from metric Class 10.9 steel, offering high tensile strength and dependable performance in demanding applications. Designed with a partial thread (PT) featuring a 18 mm thread length and a coarse 1.00 mm pitch, it provides improved shear strength and controlled load transfer for joints requiring an unthreaded shank. The integrated non‑serrated flange ensures smooth, even load distribution while eliminating the need for a separate washer and protecting mating surfaces. Finished with a Zinc CR+3 coating for corrosion resistance, this flange bolt is ideal for automotive, machinery, and industrial assemblies requiring precision fit, high strength, and consistent clamping force.