EN ISO 14579:2011 PDF
Hexalobular socket head cap screws (ISO 14579:2011)
Hexalobular socket head cap screws (ISO 14579:2011)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 13
- Дата публикации:
- 15 марта 2011 г.
- Издание:
- CEN EN 14579 edition 2 version 1
- ICS:
- 21.060.10
ISO 14579:2011 specifies the characteristics of hexalobular socket head cap screws, with thread sizes from M2 up to and including M20, of product grade A.
Abstract
Overview
EN ISO 14579:2011 (ISO 14579:2011) specifies the characteristics of hexalobular socket head cap screws - cylindrical-head screws with an internal six‑lobe driving feature - for metric thread sizes , product . The European adoption (EN ) aligns with the international text and updates the 2001 edition. The standard covers dimensional requirements, designation, material and mechanical property references, tolerances and acceptance criteria needed for consistent manufacturing, procurement and inspection of these fasteners.
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