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ISO 725

ISO inch screw threads — Basic dimensions

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Organization: ISO
Publication Date: 15 April 2009
Status: active
Page Count: 20
ICS Code (Inch screw threads): 21.040.20
scope:

This International Standard 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.

Document History

ISO 725
April 15, 2009
ISO inch screw threads — Basic dimensions
This International Standard 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.
ISO 725
November 15, 1978
ISO Inch Screw Threads - Basic Dimensions
A description is not available for this item.

References

This document references:
ISO 263 - ISO Inch Screw Threads - General Plan and Selection for Screws, Bolts and Nuts - Diameter Range 0,06 to 6 in
Published by ISO on April 1, 1973
SCOPE AND FIELD OF APPLICATION This International Standard tabulates ISO inch screw threads (except for pipe threads) having the basic profile for triangular screw threads specified in ISO 68, ISO...
This document references:
ISO 5408 - Screw threads - Vocabulary
Published by ISO on June 15, 2009
This International Standard specifies the fundamental terms and definitions applicable to screw threads, in English and French. These terms are applicable to symmetrical threads and unsymmetrical...
This document references:
ISO 68-2 - ISO General Purpose Screw Threads - Basic Profile Part 2: Inch Screw Threads
Published by ISO on December 15, 1998
This part of ISO 68 specifies the basic profile for ISO inch screw threads.
This document is referenced by:
ISO 6302 - Earth-Moving Machinery - Drain, Fill and Level Plugs
Published by ISO on December 15, 1993
This International Standard establishes the types, shapes and sizes of the parts of the plugs used in connection with the hand tools listed in ISO 4510-l to permit easy removal and installation of...
This document is referenced by:
ISO 14540 - Hydraulic fluid power - Dimensions and requirements for screw-to-connect quick-action couplings for use at a pressure of 72 MPa (720 bar)
Published by ISO on March 15, 2013
This International Standard specifies dimensional and performance requirements for hydraulic screw-to-connect quick-action couplings designed to be used at pressure of 72 MPa (720 bar1)) in static...
This document is referenced by:
ISO TR 17209 - Hydraulic fluid power – Two-, three and four-port screw-in cartridge valves – Cavities with ISO 725 (UN and UNF) threads
Published by ISO on March 15, 2013
This Technical Report specifies the dimensions and provides other data relating to cavities with ISO 725 UN and UNF threads in which two-, three-, and four-port screw-in cartridge valves are mounted,...
This document is referenced by:
GMW16722 - Non-metallic Locking Element Type Prevailing Torque Requirements
Published by GMW on May 1, 2018
A description is not available for this item.
This document is referenced by:
IEC 61950 - Cable management systems – Specifications for extra-heavy-duty electrical steel conduit fittings and accessories
Published by IEC on September 1, 2019
This document specifies requirements for conduit fittings, including conduit bodies used with extra-heavy-duty electrical rigid steel (EHDERS) conduit conforming to IEC 60981. This document does not...
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