标准摘要
[中文适用范围]： 本国际标准规定了螺纹尺寸为 ST2,9 至 ST6,3 的内六角花形沉头（椭圆）头自攻螺钉的特性。 如果特殊情况需要本国际标准所列以外的规范，可从现有国际标准中选择，例如ISO 1478、ISO 2702、ISO 4759-1。 [外文原描述]： ISO 14587:2011 specifies the characteristics of hexalobular socket raised countersunk (oval) head tapping screws with thread sizes from ST2,9 to ST6,3 inclusive. If, in special cases, specifications other than those listed in ISO 14587:2011 are required, they can be selected from existing International Standards, for example ISO 1478, ISO 2702, ISO 4759-1.
英文名称Hexalobular socket raised countersunk (oval) head tapping screws