Prevailing torque type all-metal hexagon nuts with flange with metric fine pitch thread, style 2 — Product grades A and B
2型带公制细牙螺纹法兰的通用扭矩型全金属六角螺母——产品等级A及B
发布日期:
2012-08-17
ISO 12126:2012规定了A级产品(直径小于或等于16 mm)和B级产品(直径大于或等于16 mm)中常用扭矩型带法兰的全金属六角螺母(2型)和公制细牙螺纹(公称螺纹直径为8 mm至20 mm)的特性,以及6、8和10级性能。
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.