3/4 x 5-1/2" Hex Machine Bolt A307 Grade A Steel (Quantity: 10) Zinc Steel, Coarse Thread, Partially Threaded, 3/4-10 x 5-1/2"

Diameter-Threads Per Inch: 3/4-10 | Length: 5-1/2 inch | A307 is the specification for carbon steel bolting, studs, and threaded rod with 60,000PSI tensile strength. Standard Hex Head