3/8″-16 x 12″ Green Rinsed Zinc Grade 5 Hex Cap Screws (27 pcs.)
Diameter: 3/8″ Length: 12″ Material: Steel Finish: Green Rinsed Zinc Head Style: Hex (9/16″ Wrench) Thread Size: 16 (Coarse) Thread Length: 1-1/4″ Hardness: Grade 5 Type: Cap Screw Box of 27. A hex cap screw has a hexagonal head, designed to be driven by a wrench.