Galvanized Carbon Steel Hexagon Head Wood Screws Lag Screw DIN 571 Jiaxing CNS Metal Co., Ltd. Base Info Model NO.:DIN 571Material:Carbon SteelShape of Head:RoundSurface Finishing:Zinc PlatedCertification:ISOCustomized:CustomizedTrademark:CNSTransport Package:by SeaSpecification:4-20Origin:China Description Pre:Screw/Bolts/Special Bolts/Step Screw/Fastener Next:Ikin Damping Valve Hydraulic Accessories Hydraulic Test Connector Hose Fitting