M8‑1.25 x 25 mm DIN 6921 Hex Serrated Flange Bolt – Class 8.8, Zinc Yellow CR+6, Full Thread

The M8‑1.25 x 25 mm DIN 6921 hex serrated flange bolt is manufactured from metric Class 8.8 steel for strong, reliable fastening performance. Its integrated serrated flange provides effective load distribution and built‑in resistance to loosening under vibration, eliminating the need for a separate washer. Featuring a full‑thread (FT) coarse pitch and a Zinc Yellow CR+6 finish for enhanced corrosion protection, this bolt is ideal for automotive, machinery, and industrial applications requiring durable, secure clamping.