ISO 7053:2019 PDF
Fasteners — Hexagon washer head tapping screws
Fasteners — Hexagon washer head tapping screws
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 5
- Дата публикации:
- 6 июня 2019 г.
- Издание:
- ISO IS 7053 edition 3 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
ISO 7053:2019 is an international standard specifying the characteristics of hexagon washer head tapping screws. These fasteners are made from steel and stainless steel, covering thread sizes from ST2.2 to ST8, and classified under product grade A. The third edition of this standard provides detailed dimensions, mechanical properties, and designation guidelines for consistent manufacturing and quality control.
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