1.Name: Zinc Plated Hexagon Nuts; 2.Meterial:Carbon steel; 3.Finish:Zinc plated; 4.Size: ... should be according to your order);2.What else of nuts can we supply? 1.NameHex Nut;Square Nut;Nylon lock ... .StandardDIN934,DIN985,DIN315,DIN1587, ISO,JIS& ANSI,GB ,BS,ASTM,Nonstandard nut (according to your order)etc.3.MaterialLow carbon steel ...