BS 7752-2-1994 自由行程型钢丝螺纹插件.ISO公制细牙螺纹规格

标准号：BS 7752-2-1994
中文标准名称：自由行程型钢丝螺纹插件.ISO公制细牙螺纹规格
英文标准名称：Free running type wire thread inserts - Specification for ISO metric fine 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 free running wire thread inserts which, when fitted into an appropriately prepared hole, will: a) provide ISO metric fine pitch female threads of tolerance class 5H or 6H with sizes from M8 × 1 to M24 × 2 inclusive; b) accept ISO metric male threads conforming to BS 3643 : Part 1 : 1981 and BS 3643 : Part 2 : 1981; c) operate successfully in the temperature range -50 ℃ to +300 ℃. NOTE. ISO metric MJ male threads conforming to BS 6293 : Part 1 and BS 6293 : Part 2 may be used with these inserts.