... :T-bolts Diameter is M20, M22, N24, 3/8-1/8 Length is no limited, Grade: 8.8, 10.9, GR2, GR5, GR Finish: HDG ... T-bolt (1)Product nameT-bolts(2)Diameter is M20, M22, M24, 3/8-1/8 Length is no limited.(3 ... )Grade8.8, 10.9, GR2, GR5, GR(4)FinishHDG ...