BS 1580-Parts 1 and 2-1962 标准详情
- 标准号:BS 1580-Parts 1 and 2-1962
- 中文标题:
- 英文标题:Specification for Unified screw threads. Diameters in and larger
- 标准类别:英国标准BS
- 发布日期:
Unified coarse thread series UNC in to 4 in diameter; Unified fine thread series UNF in to 1 in; Unified extra fine thread series UNEF in to 1 11/16 in. Standard constant pitch series for a graduated system of diameter/pitch combinations. Basic an
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