Sheet Metal Screw Galvanized Pan Head Self-Tapping Screw Tianjin Huhao Metal Products Limited Base Info Model NO.:din7504Material:Carbon SteelMtr:C1022Diameter:3.0mm-5.0mmLength:10mm-70mmFeature:Pan HeadType:Pan HeadHead Style:Pan HeadTrademark:RENDERYSpecification:DINOrigin:Tianjin Description Pre:High Strength Alloy Steel High Strength Hex Nuts A563 Next:A563 High Strength Alloy Steel Hex Nuts Black