1/4", 5/16", 1", 1/2 in, 1/4 in
3 in, 6 in, 1-1/4 in, 1-7/16 in, 1-5/16 in
Tamper Resistant Torx, Square, Security Torx(R), Torq-Set, Torx(R)
Chrome Vanadium Steel, Titanium, Chrome Molybdenum Steel, STEEL, S2 Steel
Chrome Plated, Polished, Chrome Plated, Matt Chrome Plated, Black Oxide, Chrome
ISO 2351-2, ISO 1173, DIN 2324, DIN 3126, ISO 1173, Form C 6,3, Imperial