Home / Standards / GB/T 5786-2016 GB/T 5786-2016 Active Hexagon head bolts—Fine pitch thread—Full thread 六角头螺栓 细牙 全螺纹 Standard Type GBT ICS 21.060.10 CCS J13 Status 现行 Issue Date 2016-02-24 Implementation 2016-06-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会