9/16 -12 x 1 Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws (4 pcs.)

Diameter: 9/16 Length: 1 Material: Steel Finish: Zinc Head Style: Hex (13/16 Wrench) Thread Size: 12 (Coarse) Thread Length: 1 Hardness: Grade 5 Type: Cap Screw Box of 4. A hex cap screw has a hexagonal head designed to be driven by a wrench.