BBI 011257 Cap Screw, 3/8-16 UNC x 1-1/4 in, 5/16 in Hex Drive, Grade 3A, Heat Treated Alloy Steel
BBI Cap Screw, Series: 1936/1960, UNC, 3/8-16, 1-1/4 in Overall Length, Round Socket Head, 9/16 in Head, Hex Drive, 5/16 in Drive, 180000 psi Tensile, HRC 38 - 43 Hardness, Heat Treated Alloy Steel, Grade: 3A, Plain
- Right hand thread direction