Grade A325, 1/2-13 Structural Bolt, Hot Dipped Galvanized Steel, 2 1/2 in L, 125 PK
7/8 in, Head Height 5/16 in, Tensile Strength (PSI) 105,000 psi, Rockwell Hardness HRC25, Package Quantity 125 Inch, Structural Bolt, Steel, Material Grade A325 Type 1, Fastener Finish Hot Dipped Galvanized, Dia.-13, Fastener Length 2 1/2 in, Fastener Thread Type UNC (Coarse), Fastener Industry Standards ASTM F3125, Thread Length 1 in, Fastener Thread Direction Right Hand, Head Dia../Thread Size 1/2 In.