Insert Nuts Factory SHENZHEN KEYSUN PRECISION TECHNOLOGY CO., LTD. Base Info Material：BrassType：Hexagon HeadConnection：Common BoltHead Style：HexagonalStandard：DIN, ANSI, GB, JIS, GOST, BSWGrade：6.8Specification：customizedOrigin：China Description Pre：Round  Head Torx 6-Lobu Bolts with Excellent Quality Next：Excellent Quality Hexagonal Socket Machine Bolt Hex Head Flange Bolt
