1/4", 5/16", 3/8 in, 1/4 in, 1/2 in
3 in, 1-1/4 in, 6 in, 1-7/16 in, 1-5/16 in
Hex, Tamper Resistant Torx, Torq-Set, Security Torx(R), Torx(R)
Chrome Molybdenum Steel, Chrome Vanadium Steel, Titanium, STEEL, S2 Steel
Chrome Plated, Matt Chrome Plated, Chrome Plated, Polished, Black Oxide, Chrome
ISO 2351-2, DIN 2324, DIN 7422, DIN 3126, ISO 1173, Form C 6,3, Imperial