1.Name:Blind rivet nut 2.Size: M3-M12 3.Material:Aluminium,Carbon steel, ... 4.Finish:Zinc plated,Dacromet,etc. Specification of our nut:1.NameBlind rivet nut2.StandardDIN, IFI, ISO, JIS, AS,BS, EN, ... of nuts we can offer?1.NameHex nut, Coupling nut, Nylon lock nut, Spring lock nut, Square nut,Wing nut,etc2.StandardDIN, IFI, ISO, JIS, ... interest,pls do not hesitate to contact us! Blind rivet nut