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The document defines scope, normative references, key terms, tolerances on width across flats, dimensional requirements, and designation rules. It also provides marking requirements for the socket assemblies and includes a bibliography for supporting information, aligning content with ISO editorial directives and standard development procedures.",{"@graph":63,"@context":112},[64,80,95],{"@type":65,"itemListElement":66},"BreadcrumbList",[67,71,74,77],{"item":68,"name":69,"@type":70,"position":9},"https://docshare.wps.com","Home","ListItem",{"item":72,"name":10,"@type":70,"position":73},"https://docshare.wps.com/template/",2,{"item":75,"name":46,"@type":70,"position":76},"https://docshare.wps.com/template/paper-templates/",3,{"item":78,"name":59,"@type":70,"position":79},"https://docshare.wps.com/template/iso-2725-32017-part-3-machine-operated-sockets-nonimpact/566465/",4,{"url":78,"name":59,"@type":81,"author":82,"headline":59,"publisher":85,"fileFormat":88,"inLanguage":57,"description":61,"dateModified":89,"datePublished":89,"encodingFormat":88,"isAccessibleForFree":90,"interactionStatistic":91},"DigitalDocument",{"name":83,"@type":84},"noah","Person",{"url":68,"name":86,"@type":87},"DocShare","Organization","application/pdf","2026-10-13",true,{"@type":92,"interactionType":93,"userInteractionCount":4},"InteractionCounter",{"@type":94},"ViewAction",{"@type":96,"mainEntity":97},"FAQPage",[98,104,108],{"name":99,"@type":100,"acceptedAnswer":101},"What does ISO 2725-3:2017 Part 3 cover?","Question",{"text":102,"@type":103},"It covers machine-operated square drive sockets (“nonimpact”) used as assembly tools for screws and nuts, defining requirements for tolerances, dimensions, designation, and marking.","Answer",{"name":105,"@type":100,"acceptedAnswer":106},"Which tolerance requirement is included in the document?",{"text":107,"@type":103},"It includes tolerances on width across flats as specified in the relevant section.",{"name":109,"@type":100,"acceptedAnswer":110},"What information is provided besides dimensions?",{"text":111,"@type":103},"The document provides sections for designation and marking, along with terms and definitions, normative references, and a bibliography.","https://schema.org",{"og:url":78,"og:type":114,"og:title":59,"og:site_name":86,"og:description":61},"article",{"robots":116,"canonical":78},"index,follow",{"doc_id":118,"site_id":56},566465,1791862427,{"code":4,"msg":5,"data":121},{"doc_id":118,"user_id":122,"nickname":83,"user_avatar":123,"doc_module":9,"category_id":45,"category_name":46,"doc_title":59,"doc_description":61,"doc_content":124,"file_id":125,"file_url":126,"file_type":127,"file_size":128,"view_count":4,"is_deleted":4,"is_public":9,"is_downloadable":9,"audit_status":9,"page_count":129,"language":130,"language_code":57,"site_id":56,"html_lang":57,"table_of_contents":131,"faqs":132,"seo_title":133,"seo_description":61,"update_tm":119,"read_time":76},1099529839121,"https://ap-avatar.wpscdn.com/davatar_994ba38a5ba835b3df7d355c54d3ed8d","INTERNATIONAL STANDARD  \nISO 2725-3  \nThird edition 2017-06  \nAssembly tools for screws and nuts—Square drive sockets—  \nPart 3:  \nMachine-operated sockets (“nonimpact”)  \niTeh S TfNilsell—aRnœDuvrePpoRurisVetIéEcroWus—Douilles à carré conducteur (stParntied3a: Droi[e](e.si)[.](e.si)[s](e.si)[i](e.si)emc.hainie)(non-impact)  \nISO 2725-3:2017  \n[https://standards.iteh.ai/catalog/standards/sist/d4e85a78-277e-4f88-9a69-](https://standards.iteh.ai/catalog/standards/sist/d4e85a78-277e-4f88-9a69-)  \n13ceea2f983c/iso-2725-3-2017  \nReference number ISO 2725-3:2017(E)  \n© ISO 2017  \nISO 2725-3:2017(E)  \niTeh STANDARD PREVIEW  \n( [standards.iteh.ai](standards.iteh.ai))  \nISO 2725-3:2017  \n[https://standards.iteh.ai/catalog/standards/sist/d4e85a78-277e-4f88-9a69-](https://standards.iteh.ai/catalog/standards/sist/d4e85a78-277e-4f88-9a69-)[ ](https://standards.iteh.ai/catalog/standards/sist/d4e85a78-277e-4f88-9a69-)13ceea2f983c/iso-2725-3-2017  \nCOPYRIGHT PROTECTED DOCUMENT  \n© ISO 2017, Published in Switzerland  \nAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of the requester.  \nISO copyright office  \nCh. de Blandonnet 8 • CP 401  \nCH-1214 Vernier, Geneva, Switzerland  \nTel. +41 22 749 01 11  \nFax +41 22 749 09 47  \n[copyright@iso.org](copyright@iso.org)  \n[www.iso.org](www.iso.org)  \nii © ISO 2017 – All rights reserved  \nISO 2725-3:2017(E)  \nContents Page  \nForeword ........................................................................................................................................................................................................................................ iv  \n1 Scope ................................................................................................................................................................................................................................. 1  \n2 Normative references ...................................................................................................................................................................................... 1  \n3 Terms and definitions ..................................................................................................................................................................................... 1  \n4 Tolerances on width across flats.......................................................................................................................................................... 1  \n5 Dimensions................................................................................................................................................................................................................. 1  \n6 Designation ................................................................................................................................................................................................................ 5  \n7 Marking .......................................................................................................................................................................................................................... 5  \nBibliography ................................................................................................................................................................................................................................ 6  \niTeh STANDARD PREVIEW  \n( [standards.iteh.ai](standards.iteh.ai))  \nISO 2725-3:2017  \n[https://standards.iteh.ai/catalog/standards/sist/d4e85a78-277e-4f88-9a69-](https://standards.iteh.ai/catalog/standards/sist/d4e85a78-277e-4f88-9a69-)  \n13ceea2f983c/iso-2725-3-2017  \n© ISO 20","cbCaivoyYEyNqOfK","https://ap.wps.com/l/cbCaivoyYEyNqOfK","pdf",365889,9,"English","# Scope\n# Normative references\n# Terms and definitions\n# Tolerances on width across flats\n# Dimensions\n# Designation\n# Marking\n# Bibliography","[{\"question\":\"What does ISO 2725-3:2017 Part 3 cover?\",\"answer\":\"It covers machine-operated square drive sockets (“nonimpact”) used as assembly tools for screws and nuts, defining requirements for tolerances, dimensions, designation, and marking.\"},{\"question\":\"Which tolerance requirement is included in the document?\",\"answer\":\"It includes tolerances on width across flats as specified in the relevant section.\"},{\"question\":\"What information is provided besides dimensions?\",\"answer\":\"The document provides sections for designation and marking, along with terms and definitions, normative references, and a bibliography.\"}]","ISO 2725-3:2017 - Part 3 - Machine-operated sockets (“nonimpact”) | PDF"]