Fasteners — Ends of parts with external ISO metric thread
紧固件——带外ISO公制螺纹的零件端部
发布日期:
2011-10-25
ISO 4753:2011规定了推荐使用的具有ISO公制外螺纹(例如螺栓、螺钉和螺柱端部)的零件端部的形状和尺寸。它们适用于标准化或非标准化螺纹零件。
对于每种端部类型,都会指定一个符号,在指定螺纹紧固件的一端时,应使用这些符号。
ISO 4753:2011 specifies the form and dimensions of ends of parts with external ISO metric screw thread (e.g. bolt, screw and stud ends) recommended for use. They apply to standardized or non-standardized threaded parts.
For each end type, a symbol is specified and it is intended that these symbols be used when specifying one of the ends for threaded fasteners.