Grade A325, 1/2"-13 Structural Bolt, Hot Dipped Galvanized Steel, 3 1/4 in L, 25 PK, EnjoyTool select, Mfr# U04211.050.0325

Inch, Structural Bolt, Steel, Fastener Finish Hot Dipped Galvanized, Dia./Thread Size 1/2 In.-13, Fastener Length 3 1/4 in, Fastener Thread Type UNC (Coarse), Fastener Industry Standards ASTM 563, ASTM F3125, Thread Length 1 in, Fastener Thread Direction Right Hand, Head Dia. 7/8 in, Head Height 5/16 in, Tensile Strength (PSI) 105,000 psi, Rockwell Hardness HRC25, Includes Nut, Package Quantity 25