1.Material:Steel,brass, alloy etc 2.Standard :DIN, ISO,ANSI ... 5.Finish:Zn,Ni,Gold,Si,Cu 1.Material:Steel,brass, alloy etc2.Standard :DIN, ISO,ANSI,IFI ... OriginChinaBrand NameWOLFModel NumberENmini-screwStandard screwProduction RangeM1-M20mmMaterialsBrass,stainless steel,carbon steel,alloy etcPriceGet Latest PriceCertificationISO 9001:2008 Fasteners StandardDIN ... 60,000,000 pieces per month fitting nut