M10 FLANGED HEXAGON HEAD BOLT AND/ OR NUTS METRIC COARSE THREAD 10.9 GEOMET
Hexagon head bolts DIN 6921 – M10 x 25–10.9–flZn. HEXAGON HEAD FLANGE NUTS SIZE M10 x 1.5. Hexagon head nuts DIN 6923 – M10–10–flZn. Example design of hexagon flange bolt, thread M10x1.5, nominal length L=25 mm and property class 10.9.