Гайки шестигранные (цельнометаллические) самоконтрящиеся, тип 1. Классы прочности 5, 8 и 10. НП
Название (англ.):
Prevailing torque type all-metal hexagon nuts, style 1; Property classes 5, 8 and 10
Описание (англ.):
Specifies the characteristics of products with thread sizes from M 5 up to and including M 36, in product grades A (d equal to or less than M 16) and B (d greater than M 16); includes specifications with reference to International Standards; gives an example for the designation.