Description
1/2"-13 x 4" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts HBHS-395 Diameter: 1/2" Length: 4" Material: Steel Finish: Zinc Head Style: Hex (3/4" Wrench) Thread Size: 13 (Coarse) Thread Length: 1-1/4" Hardness: Grade 2 / A307 Type: Cap Screw A hex cap screw has a hexagonal head, designed to be driven by a wrench.