Place of Origin Jiangsu, China (Mainland) Brand Name zhonggu Model Number DIN555 Standard: DIN 439 Detail Descrption of the Goods:DIN439 Stainless Steel Hex Thin Nut 1. Mateail: Mid Carbon Steel, Carbon Steel,Stainless Steel2.Grade:4.8,8.8,10,123.Finish:Plain, Black,Hot-dip Galvanizing, Zinc Clear, Zinc Yellow, Zinc Black, Copper Yellow, Dacromet, etc.4. Size: M5-M1005.Detail Quantity Inspection: ...