Screws, hexagon head screws, cylinder head screws with hexagon socket, Allen screw
-Hex head screws: M12 ca. 100 kg
-Sizes/number: M12 x 30 to M12 x 140, see photo parts list
-Grade: 8.8 Zinc Plated
-Manufacturer: various
-Price: complete
-Total weight: 127 kg