... , DIN7985, DIN7991 ASME B18.6.3 & SAE J82 specifications Machine ScrewsDIN84, DIN85, DIN963, DIN965, DIN966, DIN7985, DIN7991 ASME B18 ... #2 - 1/2" Length: 1/8" - 6"Features: Material: Carbon steel, Stainless steel, Brass Grade: 2, 5, 8 / Class: 4.8, 6.8, 8.8, 10.9 ... Zinc plated, Plain, Dacrotized, HDG, Bright brass. machine screw