... :zinc plated,H.D.G etc. Products information: Finish Hex Nut Standard: ASME/ANSI B18.2.2; DIN934, DIN555 etc ... GOur rang of 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,Castle nutStandard: ASME ... bulk in cartons (25kg Max.)+wood PalletFor non-standard nuts, samples or drawings are both ok for us!Our ...