Data Source:
YJT Fastener Database (164580.com)
Standard:
DIN EN 20273 - 1992
Chinese Name:
紧固件 螺栓和螺钉通孔
English Name:
Fasteners - Clearanc holes for bolts and screws
Chinese URL:
Chinese Source Page
English URL:
English Source Page
License:
Commercial reuse, redistribution, or AI training usage requires authorization.