BBI 693230 Self-Drilling Screw, 1/4-14, 1 in OAL, 0.438 in Hex Drive, Low Carbon Steel
BBI Self-Drilling Screw, 1/4-14 Screw, 1 in Overall Length, Hex Head, 0.59 in Head, Hex Drive, 0.438 in Drive, BSD, Teks?? Point, NO 3 Point, HRC 32 - 40 Hardness, Low Carbon Steel, Zinc CR+3