EN ISO 7053:2019 PDF
Fasteners - Hexagon washer head tapping screws (ISO 7053:2019)
Fasteners - Hexagon washer head tapping screws (ISO 7053:2019)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 12
- Дата публикации:
- 10 июля 2019 г.
- Издание:
- CEN EN 7053 edition 2 version 1
- ICS:
- 21.060.10
This document specifies the characteristics of hexagon washer head tapping screws, made of steel and stainless steel, with thread sizes ST2,2 to ST8, and with product grade A.
Abstract
Overview
EN ISO 7053:2019 (Fasteners - Hexagon washer head tapping screws) specifies the characteristics of hexagon washer head tapping screws made of and , covering thread sizes and . The standard defines the required dimensions, end types, designation format and applicable acceptance inspection and finish options to ensure consistent production and reliable fastening performance.
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