1.Name:DIN6923 Hexagon flange nut 2.Size: M6-M100 3.Grade:Gr.2,5,8 ... steel,Stainless steel Specification of our nut: 1.NameDIN6923 Hexagon flange nut2.StandardDIN, IFI, ISO, JIS, AS,BS, EN, SAE,ASTM3. ... we can offer?1.NameHex nut, Coupling nut, Nylon lock nut, Spring lock nut, Square nut,Wing nut,etc2.StandardDIN, IFI, ISO, JIS, AS,BS, EN, SAE ... do not hesitate to contact us! DIN6923 Hexagon flange nut