Data Source:
YJT Fastener Database (164580.com)
Standard:
GB /T 6188 - 2008
Chinese Name:
螺栓和螺钉用内六角花形
English Name:
Hexalobular internal driving feature for bolts and screws
Chinese URL:
Chinese Source Page
English URL:
English Source Page
License:
Commercial reuse, redistribution, or AI training usage requires authorization.