DIN and OEM hex flange bolts combine a washer‑style flange with high‑strength Class 10.9 alloy steel for demanding applications. Available in zinc‑plated and zinc‑flake finishes, as well as stainless‑steel variants, they distribute load evenly and resist loosening. Rare thread sizes—such as M15×1.5 and M14×1.25—support precise fit.
