... , Cr+3, Brass plated3.Standard: DIN, ANSI/ASME, BS, GB, JIS, Non-standard 4.Diameter: M3 to M100 ... ,Black,Nickel,Dacromat,HDG,Protective oilStandardGB,DIN,JIS,ANSI/ASME,ISO and No-StandardPackingStandard neutral ... : BOLTS: hex bolts, heavy hex bolts, hex flange bolts, carriage bolts, wheel bolts, stud bolts, ... bolts.NUTS:hex nuts, heavy hex nuts, hex flange nuts, nylon insert lock nuts, cap nuts, slotted ...