Finish Hex Nut Size:1/4'"-1-1/2"; M6-M42 Material ... Products information: Finish Hex Nut Standard: ASME/ANSI B18.2.2; DIN934, DIN555 etc.Size: 1/4''–1-1/2 ... nut:Finished nut,Finished jam nut,Heavy hex nut,Heavy hex jam nut,Square nut,Hex Flange nut, Lock Nut,Hex coupling nut,Wing nut,Cap nut,Keep nut ... ,2HM,4Class:4, 5, 6, 8, 10,12Size: Inch Size; Metric SizeThread: M, UNC, UNFFinish: Plain, Black, Zinc ...