Stainless Steel Truss Head Phillips Driver Self Drilling Screws Jiaxing CNS Metal Co., Ltd. Base Info Material:Stainless SteelShape of Head:RoundSurface Finishing:PlainCertification:ISOCustomized:CustomizedTrademark:CNSTransport Package:by SeaSpecification:ST2.9-ST6.3Origin:China Description Pre:Stainless Steel /Carbon Steel Zinc Plated M2-M33 Single Coil Spring Lock Washer Next:Bolts Solar Mounting Threaded Metric M8 M12 M10 Double End Screws Wood Thread Hanger Bolt