5/8″-11 x 3″ Hot Dip Galvanized Hex Cap Screws (15 pcs.)
Diameter: 5/8″ Length: 3″ Material: Steel Finish: Hot Dip Galvanized Head Style: Hex (15/16″ Wrench) Thread Size: 11 (Coarse) Thread Length: 1″ to 2″ Type: Cap Screw Box of 15. A hex cap screw has a hexagonal head, designed to be driven by a wrench.