Stainless steel fastener 1.Provide different fastener products 2.Standard:DIN,JIS,ANSI 3Material:Carbon steel.Stainless steel Professional supply stainless steel fasteners1.Nuts: Hex nut(DIN934,ISO4032,DIN439,DIN936,ANSI, B 18 2.2), Nylon locking nut(DIN985,DIN982,UNI7474), Flange nylon nut(DIN9626,DIN EN1663), Flange nut(DIN6923,JIS1190,IFI D-21), Square nut(DIN557), Square weld nut(DIN928, ...