M6‑1.00 x 20 mm DIN 6921 Hex Flange Bolt – Class 8.8, Zinc CR+3, Full Thread

The M6‑1.00 x 20 mm DIN 6921 hex flange bolt is manufactured from metric Class 8.8 carbon steel for strong, reliable fastening performance. Its serrated flange enhances load distribution and helps prevent loosening under vibration, while the full‑thread (FT) coarse pitch ensures secure engagement. Finished with Zinc CR+3 plating for corrosion resistance, this bolt is ideal for automotive, machinery, and general industrial applications requiring durability and consistent clamping strength.