标准号:DIN 6330-2003
中文标准名称:1.5d厚六角头螺母
英文标准名称:Hexagon nuts with a height of 1,5 d
标准类型:J13
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 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:Hexagon nuts according to DIN 6330 are used for threaded connections which are frequently tightened and backed off. The spherical surface when used together with a countersink of 120?or a conical seat according to DIN 6319 allows equalization of displacements of the clamping elements.