... : M8-M48 3.Grade:Gr.2,5,8,10, 2H, DH, /8/ 4.Material:Carbon steel,Stainless steel Specification of our ... ,BS, EN, SAE,ASTM3.GradeGr.2,5,8,10, 2H, DH, /8/4.ThreadUNC, UNF, UNEF, M, BSW, BSF, TR, ACME ... ,BS, EN, SAE, ASTM3.GradeGr.2,5,8,10, 2H, DH, /8/4.ThreadUNC, UNF, UNEF, M, BSW, BSF, TR, ACME ...