标准摘要
[中文适用范围]： 本标准规定了带锥端（杯形头）的内六角紧定螺钉的特征，适用于公制粗牙螺纹 M1.6 至 M30 的钢制产品，以及 M1.6 至 M24 的不锈钢产品，产品等级为 A。紧定螺钉不用于承受拉伸载荷。如果在某些情况下需要其他规格，可从 ISO 898-5 或 ISO 3506-3 中选择硬度等级和不锈钢牌号，并从 ISO 888、ISO 965-1 或 ISO 4753 中选择尺寸选项。 [外文原描述]： This document specifies the characteristics of hexagon socket set screws with cup point, with metric coarse pitch threads M1,6 to M30 for steel and M1,6 to M24 for stainless steel, and with product grade A. Set screws are not intended for use under tensile load. If in certain cases other specifications are requested, hardness classes and stainless steel grades can be selected from ISO 898-5 or ISO 3506-3, and dimensional options from ISO 888, ISO 965-1 or ISO 4753.
英文名称Fasteners — Hexagon socket set screws with cup point