Supply DIN934 hexagon nuts Material: Carbon Steel, stainless steel ID:M6~M52, OD:10~80 mm; ... .....Standards: ANSI(IFI),DIN,BS,JIS and per specially designMaterial: Carbon Steel, stainless steelSurface Treatment: Zinc,Black, Blue, Colorful,Plain,Hot ... nonstandard nuts and bolts as customers' requirements DIN 934 Hexagon Nut