Finish Hex Nut Size:1/4'"-1-1/2"; M6-M42 Material: Carbon Steel Finish:zinc plated,H.D.G etc. Products information: Finish Hex Nut Standard: ASME/ANSI ... nut,Wing nut,Cap nut,Keep nut,Castle nutStandard: ASME, ASTM, IFI, DINMaterial: Low Carbon Steel, Alloy Steel, SS304, SS316Grade: SAE J995 Gr.2. 5 ... . A,B,C,DH,A194 Gr.2H,2HM,4Class:4, 5, 6, 8, 10,12Size: Inch Size; Metric SizeThread: M, UNC ...