BS EN 1666-1998 带公制小螺距螺纹法兰(非金属嵌入件)的流行扭矩型六角螺母

标准号：BS EN 1666-1998
中文标准名称：带公制小螺距螺纹法兰(非金属嵌入件)的流行扭矩型六角螺母
英文标准名称：Prevailing torque type hexagon nuts with flange (with non-metallic insert) with metric fine pitch thread
标准类型：J13
发布日期：1998/4/15 12:00:00
实施日期：1998/4/15 12:00:00
中国标准分类号：J13
国际标准分类号：21.060.20
适用范围：This European Standard specifies the characteristics of prevailing torque type hexagon nuts with flange, with non-metallic annular insert and metric fine pitch thread with nominal thread diameters d from 8 mm up to and including 20 mm, in product grade A for d ≤ 16 mm and product grade B for d > 16 mm and with property classes 6,8 and 10.