The Hillman Group 811617 Hot Dipped Galvanized Hex Bolt, 1/2-Inch x 3-Inch,
Hot Dipped Galavanized. These bolts are fully threaded. From the Manufacturer Hex Bolts are bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. Hex Bolts Feature A Six-Sided Head, Which Is Designed To Be Tightened Using A Wrench Or Drill.