1.Name:Long round nut with side hole 2.Size: M8-M48 3.Grade:Gr.2,5, ... ,Stainless steel Specification of our nut: 1.NameLong round nut with side hole2.StandardDIN, IFI, ISO, JIS, AS,BS, EN, SAE,ASTM3 ... ,pls do not hesitate to contact us! Long round nut with side hole