Data Source:
YJT Fastener Database (164580.com)
Standard:
GB /T 3105 - 2002
Chinese Name:
普通螺栓和螺釘 - 頭下圓角半徑
English Name:
General purpose bolts and screws - Radius under the head
Chinese URL:
Chinese Source Page
English URL:
English Source Page
License:
Commercial reuse, redistribution, or AI training usage requires authorization.