Hexagon Headed Bolt for Truck JINJIANG CHENGSHUN HARDWARE MACHINERY CO., LTD. Base Info Material:High Strength SteelType:Hexagon Head With FlangeConnection:Common BoltHead Style:HexagonalStandard:DIN, GBGrade:10.9Application:MachineryFinish:PhosphatingTrademark:CHSOrigin:China Description Pre:Countersunk Head Screw with B Type Thread Next:Hose Flange Fitting U Type Elbow with Nut and Sealing