Grade A490, 3/4-10 Structural Bolt, Plain Steel, 2 3/4 in L, 10 PK
-10, Fastener Length 2 3/4 in, Fastener Thread Type UNC (Coarse), Fastener Industry Standards ASTM F3125, Thread Length 1 3/8 in, Fastener Thread Direction Right Hand, Head Dia./Thread Size 3/4 In.1 1/4 in, Head Height 15/32 in, Tensile Strength (PSI) 150,000 psi, Rockwell Hardness HRC25, Package Quantity 10 Inch, Structural Bolt, Steel, Fastener Finish Plain, Dia.