BBI 011425 Cap Screw, 5/8-11 UNC x 3 in, 1/2 in Hex Drive, Grade 3A, Heat Treated Alloy Steel
BBI Cap Screw, Series: 1960, UNC, 5/8-11, 3 in Overall Length, Round Socket Head, 15/16 in Head, Hex Drive, 1/2 in Drive, 170000 psi Tensile, HRC 38 - 43 Hardness, Heat Treated Alloy Steel, Grade: 3A, Plain
- Right hand thread direction