1.Name:Long round nut with side hole 2.Size: M8-M48 3.Grade:Gr.2,5,8, ... 10, 2H, DH, /8/ 4.Material:Carbon steel,Stainless steel Specification of our nut: 1 ... , SAE,ASTM3.GradeGr.2,5,8,10, 2H, DH, /8/4.ThreadUNC, UNF, UNEF, M, BSW, BSF, TR, ACME, NPT 5 ... , SAE, ASTM3.GradeGr.2,5,8,10, 2H, DH, /8/4.ThreadUNC, UNF, UNEF, M, BSW, BSF, TR, ACME, NPT 5 ...