Fasteners — Hexagon washer head tapping screws
紧固件.六角垫圈头自攻螺钉
发布日期:
2019-06-06
本文件规定了螺纹尺寸为ST2,2至ST8,产品等级为A级的钢和不锈钢制六角垫圈头自攻螺钉的特性。
This document specifies the characteristics of hexagon washer head tapping screws, made of steel and stainless steel, with thread sizes ST2,2 to ST8, and with product grade A.