标准摘要
[中文适用范围]: 本国际标准规定了通用扭矩型带法兰的全金属六角螺母(类型 2)和公称螺纹直径 D 为 8 毫米至 20 毫米、尺寸为 D 的产品等级 A 的公制细牙螺纹的特性≤ 16 mm,尺寸 D > 16 mm 的产品等级为 B,性能等级为 6、8 和 10。 注:螺母的尺寸符合 ISO 10663 中给出的尺寸,加上现行扭矩特性。 如果需要其他规范,可以从现有的国际标准中选择,例如 [外文原描述]: ISO 12126:2012 specifies the characteristics of prevailing torque type all metal hexagon nuts with flange (style 2), and metric fine pitch thread with nominal thread diameters from 8 mm up to and including 20 mm, in product grade A for diameter sizes less than or equal to 16 mm and product grade B for diameter sizes greater than 16 mm, and with property classes 6, 8 and 10.
英文名称Prevailing torque type all-metal hexagon nuts with flange with metric fine pitch thread, style 2 — Product grades A and B