ISO 68-1:2023 PDF
ISO general purpose screw threads — Basic and design profiles — Part 1: Metric screw threads
ISO general purpose screw threads — Basic and design profiles — Part 1: Metric screw threads
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 5
- Дата публикации:
- 5 октября 2023 г.
- Издание:
- ISO IS 68 edition 2 version 1
- ICS:
- 21.040.10
This document specifies the basic and design profiles for ISO general purpose metric screw threads (M). This document is applicable to the metric fastening screw threads.
Abstract
Overview
ISO 68-1:2023 is an international standard published by the International Organization for Standardization (ISO) specifying the . This second edition of the standard revises and replaces the 1998 edition, updating terminology, symbols, and profile definitions to support metric fastening screw threads widely used in mechanical engineering and manufacturing. The standard is essential for ensuring consistent screw thread geometry, interchangeability, and reliable fastening performance across global applications.
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