M6 Flanged Hex Head Bolts 1.0 x 20mm 10.9 Grade Alloy Steel Black Zinc Plated 49 Pcs

Premium M6 x 20mm flange bolts, 10.9 steel, black zinc
✔️ Spec: M6 x 20mm flange bolts, 10.9 grade steel, black zinc

These M6 flange bolts are a 49‑piece set designed for automotive, DIY, and light industrial use. The flange head helps distribute a load across a wider surface, reducing damage to fastened surfaces, while the black zinc coating resists corrosion in wet or harsh environments.

✅ Size and pitch: M6 x 20 mm, 1.0 mm pitch
✅ Material and strength: 10.9 grade alloy steel
✅ Finish: black zinc plating for rust resistance
✅ Head style: flange head for load distribution
✅ Pack: 49 pieces in reinforced box

💡 What is the best way to choose M6 flange bolts for automotive and DIY projects? M6 flange bolts are a handy choice because they combine strength, ease of use, and surface protection for many assemblies. - Fits standard M6 x 1.0 mm threads - Flange head distributes load to minimize surface damage - Black zinc coating resists corrosion in harsh environments - Ideal for engines, brackets, covers, and general repairs