Internal Hex, External Hex, Internal Torx, TX, Hex
Torx, AF, Metric, Imperial, SAE
7 mm, 15/16 ", 5/16 ", 11 mm, 30 mm
9.53, 38.1, 19.05, 6.35, 25.4
Special Steel, Molybdenum Steel, Alloy Steel, Steel, Chrome Molybdenum Alloy Steel
Phosphatized, Phosphated, Oxidised, Black Phosphate, Black Oxide