Slotted Cylindrical Head Screw NINGBO JINSHUO REFRIGERATION EQUIPMENT CO., LTD. Base Info Material:Stainless SteelType:Hexagon HeadGroove:CrossConnection:Common BoltHead Style:HexagonalStandard:DIN, JISGrade:10.9Transport Package:Carton BoxOrigin:ZhejiangHS Code:7318140090 Description Pre:Customized Various Black Machine Screw Slotted Screw Round Head Screw for Fastener Next:High Quality Hex Weld Nuts Galvanized