Data Source:
YJT Fastener Database (164580.com)
Standard:
BS 4174 - 1972
Chinese Name:
英制Y型切削螺紋 [TABLE 6]
English Name:
Thread and point details for Type Y thread cutting screws [TABLE 6]
Chinese URL:
Chinese Source Page
English URL:
English Source Page
License:
Commercial reuse, redistribution, or AI training usage requires authorization.