标准摘要
[中文适用范围]： 本文件规定了钢制六角头螺钉的特性，公制粗牙螺纹 M5 至 M64，产品等级为 C。 如果在某些情况下需要其他规格，则可以从 ISO 898-1 中选择性能等级，并且尺寸ISO 888 或 ISO 4753 中的选项。 [外文原描述]： This document specifies the characteristics of hexagon head screws, in steel, with metric coarse pitch threads M5 to M64, and with product grade C. If in certain cases other specifications are requested, property classes can be selected from ISO 898-1, and dimensional options from ISO 888 or ISO 4753.
英文名称Fasteners — Hexagon head screws — Product grade C