标准摘要
[中文适用范围]： 本标准规定了用于外螺纹 ISO 公制螺纹零件端部的形状和尺寸（例如螺栓、螺钉和螺柱端部）的建议值。它们适用于标准化或非标准化的螺纹零件。对于每种端部类型，都规定了符号，旨在在指定螺纹紧固件的端部时使用这些符号。 [外文原描述]： 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.
英文名称Fasteners — Ends of parts with external ISO metric thread