标准号:BS A 272-1977
中文标准名称:高扭矩快速旋入凹槽的紧固件规范:沉头紧固件尺寸和测量
英文标准名称:Specification for Hi-torque speed drive recess: dimensions and gauging for countersunk head fasteners
标准类型:J13
发布日期:1977/4/29 12:00:00
实施日期:1977/4/29 12:00:00
中国标准分类号:J13
国际标准分类号:49.030.01
适用范围:This British Standard specifies the dimensions of the Hi-torque speed drive recess and of the driver tip envelope.