BS 4084-1978 标准详情
- 标准号:BS 4084-1978
- 中文标题:航空航天用控制螺纹牙底半径的unj 螺纹规范:英制系列
- 英文标题:specification for unj threads, with controlled root radius, for aerospace: inch series
- 标准类别:英国标准
- 发布日期:1978-12-29
Determines the basic triangular profile for inch series UNJ threads with controlled root radius. Gives a system of designating and also, for diameters from 0.060 in to 6 in, 3 series of diameter/pitch combinations and basic dimensions and tolerances.
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