ISO 4017 Fasteners - Hexagon head screws - Product grades A and B - Fifth Edition
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International Organization for Standardization
Fasteners - Hexagon head screws - Product grades A and B - Fifth Edition
N 4017
Annotation
This International Standard specifies the characteristics of hexagon head screws with threads from M1,6 up to and including M64, of product grade A for threads M1,6 to M24 and nominal lengths up to and including 10 d or 150 mm, whichever is the shorter, and product grade B for threads over M24 or nominal lengths over 10 d or 150 mm, whichever is the shorter.
NOTE This type of product is the same as that covered by ISO 4014 with the exception of threading up to head and nominal lengths up to and including 200 mm as preferred lengths.
If, in special cases, specifications other than those listed in this International Standard are required, they can be selected from existing International Standards, for example ISO 724, ISO 888, ISO 898-1, ISO 965-1, ISO 3506-1, ISO 4753 and ISO 4759-1.
Автоматический перевод:
Застежки - Винты с шестигранной головкой - продукт градуируют A и B - Пятый Выпуск
Этот Международный стандарт определяет, что характеристики винтов с шестигранной головкой с резьбой от M1,6 до и включая M64, продукта градуируют для резьбы M1,6 к M24 и номинальным длинам до и включая 10 d или 150 мм, какой бы ни короче, и продукт градуирует B для резьбы по M24 или номинальным длинам более чем 10 d или 150 мм, какой бы ни короче.
