2574948

ISO 68-2:2023

ISO general purpose screw threads - Basic and design profiles - Part 2: Inch screw threads

standard by International Organization for Standardization , 10/01/2023

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Full Description

This document specifies the basic and design profiles for ISO inch screw threads (UN and UNR).

UN applies to both internal and external threads. UNR only applies to external threads. A flat or rounded root contour, due to the threading process, is specified for UN threads, while only a defined rounded root contour is specified for UNR external threads.

This document is applicable to the inch fastening screw threads.
 

Product Details

Published:
10/01/2023
File Size:
1 file , 1.1 MB
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. ISO 68-2:2023

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    ISO general purpose screw threads - Basic and design profiles - Part 2: Inch screw threads

    • Most Recent

  2. ISO 68-2:1998


    ISO general-purpose screw threads - Basic profile - Part 2: Inch screw threads

    • Historical Version

  3. ISO 68-2:1998/Amd1:2020


    - Amendment 1: The dimensions of basic profile

    • Historical Version