1.Material:Steel,brass, alloy etc 2.Standard :DIN, ISO,ANSI,IFI.. 3.Size:M1-M20 4.Length:1-300mm 5.Finish: ... etcPriceGet Latest PriceCertificationISO 9001:2008 Fasteners StandardDIN,ISO,BS,JIS,ANSI,GB,IFIApplicationsTelecommunications, data storage systems, furniture, construction, consumer electronics, machinery ... ,Western UnionSupply Ability 60,000,000 pieces per month machine bolt