标准摘要
[中文适用范围]： 本文件规定了带内六角紧定螺钉（端部为平头或锥形）的技术特性。该类螺钉适用于公制粗牙螺纹，规格范围如下：钢制为M1.6至M30，不锈钢制为M1.6至M24；产品等级为A。紧定螺钉不应用于承受拉伸载荷。在特殊情况下，如需其他技术规范，硬度等级及不锈钢牌号可从ISO 898-5或ISO 3506-3中选取，尺寸规格可从ISO 888、ISO 965-1或ISO 4753中选取。 [外文原描述]： This document specifies the characteristics of hexagon socket set screws with dog 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 dog point