... 4.Thickness:Thin nut Stainless steel A2-70 ANSI, B 18 2.2 hex thin nutProducts Details: Products Name: Stainless steel hex thin nut ... Model No.: ANSI, B 18 2.2 Size: 1/4, 5 ... /16, 3/8, 7/16, 1/2, 9/ ... 16, 5/8, 3/4, 7/8, 1, 1-1/4, 1-1/2 Material: Stainless steel A2-70 Finish: zinc, ...