BS 7752-1-1994+A1-2008 自由行程型钢丝螺纹插件.ISO米制粗螺距螺纹用规范

标准号：BS 7752-1-1994+A1-2008
中文标准名称：自由行程型钢丝螺纹插件.ISO米制粗螺距螺纹用规范
英文标准名称：Free running type wire thread inserts - Specification for ISO metric coarse pitch threads
标准类型：J13
发布日期：1994/10/15 12:00:00
实施日期：1994/10/15 12:00:00
中国标准分类号：J13
国际标准分类号：21.040.10
适用范围：This Part of BS 7752 specifies requirements for freerunning wire thread inserts which, when fitted intoan appropriately prepared hole, will:a) provide ISO metric coarse pitch female threadsof tolerance class 5H or 6H with sizes fromM2to M39 inclusive;b) accept ISO metric male threads conformingto BS 3643-1:1981 and BS 3643-2:1981;c) operate successfully in the temperaturerange – 50 °C to + 300 °C.NOTE ISO metric MJ male threads conforming to BS 6293-1and BS 6293-2 may be used with these inserts.