Fasteners Copprt Slotted Set Screw with Cup Point DIN916 Wenzhou Zhicheng Fasteners Co., Ltd Base Info Material：Stainless SteelType：Hexagon HeadGroove：HexagonConnection：Common BoltHead Style：HexagonalStandard：DIN, GB, ANSI, BSW, JIS, GOSTGrade：Stainless Steel Description Pre：OEM No-Standard Custom Semi-Tubular Copper Rivet Round Flat Head Aluminum Rivet for Leather Next：Hot Sale Aluminum Truss Head Semi-Tubular Mushroom Head Rivets for Clothing Decoration
