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ISO 725:2009

ISO inch screw threads — Basic dimensions

Apr 3, 2009

General information

90.93     Jun 14, 2025

ISO

ISO/TC 1

International Standard

21.040.20  

English   French  

Buying

Published

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Scope

ISO 725:2009 specifies the basic dimensions, in inches, of ISO inch screw threads in accordance with ISO 263. The values refer to the basic profile in accordance with ISO 68-2.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 725:1978

NOW

PUBLISHED
ISO 725:2009
90.93 Standard confirmed
Jun 14, 2025