... Carton steel ISO9001:2000 8.8 Zinc plated Hexagon head screw (full thread) Descriptions:Standard:ANSI B 18.3.1M ... G.Fastener products domain:Bolt series: Hexagon head screws: DIN931, DIN933, DIN601, ISO4014, ISO4017, ISO4016), Hexagon socket cap screws, (DIN912, ... , DIN936, DIN439, ISO4032, ISO8673, ISO4035)Hexagon flange nuts,(DIN6923, ISO4161), Hexagon domed cap nuts, DIN1587, Nylon Lock Nut(DIN982, ...