... 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 ... , 7/8, 1, 1-1/4, 1-1/2 Material: Stainless steel A2-70 Finish: zinc,black,chrome,nickel ... for operation. • Classification criterias:(1).Shape:hexagonal socket nut and hex nut (2).Hex thick nut and hex thin nut • ...