Hexagon socket set screws with cup point (ISO 4029:2003)

ISO 4029:2003 specifies the characteristics of hexagon socket set screws with cup point and threads from M1,6 up to and including M24 and of product grade A.

Gewindestifte mit Innensechskant mit Ringschneide (ISO 4029:2003)

Diese Internationale Norm legt die Eigenschaften von Gewindestiften mit Innensechskant mit Ringschneide mit Gewinde von M1,6 bis einschließlich M24 in Produktklasse A fest.
Werden in besonderen Fällen andere Festlegungen als die in der vorliegenden Internationalen Norm benötigt, so sollten diese den bestehenden Internationalen Normen entnommen werden, z. B. ISO 261, ISO 898-5, ISO 965-2, ISO 3506-3 und ISO 4759-1.

Vis sans tete a six pans creux, a bout cuvette (ISO 4029:2003)

L'ISO 4029:2003 spécifie les caractéristiques des vis sans tête à six pans creux, à bout cuvette, de filetage M1,6 à M24 inclus et de grade A.

Navojni zatiči z notranjim šestkotnikom in obročastim rezilom (ISO 4029:2003)

General Information

Status
Published
Publication Date
31-May-2004
Technical Committee
ISEL - Mechanical elements
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
01-Jun-2004
Due Date
01-Jun-2004
Completion Date
01-Jun-2004

Relations

Effective Date
01-Jun-2004
Effective Date
08-Nov-2023
Effective Date
08-Nov-2023

Overview

SIST EN ISO 4029:2004 is an international standard specifying the characteristics of hexagon socket set screws with cup point. It covers screws with thread diameters ranging from M1.6 to M24 and defines product grade A requirements. These screws are widely used mechanical fasteners designed to secure an object within or against another without protruding heads, featuring hexagon sockets for torque application and a distinctive cup point to enhance fastening reliability.

The standard was developed by the ISO Technical Committee ISO/TC 2 (Fasteners) in cooperation with the European Committee for Standardization (CEN), ensuring harmonization across national standard bodies within Europe. The document is critical for manufacturers, engineers, and quality controllers aiming for consistent product quality, interchangeability, and reliable performance in mechanical assemblies.

Key Topics

  • Scope and Application: Specifies dimensions, mechanical properties, and tolerances for hexagon socket set screws with cup points, applicable to thread sizes M1.6 up to M24 and product grade A.
  • Dimensional Specifications: Defines precise measurements for thread diameters, socket sizes, lengths, and angles of the cup point to ensure accurate manufacturing and functional performance.
  • Material and Mechanical Properties: Covers materials ranging from carbon steel, stainless steel to non-ferrous metals, referencing established ISO standards such as ISO 898-5 and ISO 3506-3 for mechanical strength requirements.
  • Thread and Tolerance Standards: Incorporates ISO thread standards (ISO 261, ISO 965-2, ISO 965-3) and tolerance classes to guarantee compatibility and standardized thread geometry.
  • Surface Treatments and Quality Control: Includes guidance on electroplated coatings (ISO 4042), zinc flake coatings (ISO 10683), and surface discontinuity limits (ISO 6157-1) to enhance corrosion resistance and surface integrity.
  • Acceptance Testing: Describes inspection and acceptance criteria per ISO 3269 to verify compliance with the standard and ensure product consistency.

Applications

Hexagon socket set screws with cup point are extensively used in:

  • Mechanical Assemblies: Inserting into machines and devices to secure components in place without damaging adjoining surfaces.
  • Electronics and Precision Instruments: Providing reliable fastening in compact, low-profile applications where external protrusions are unwanted.
  • Automotive and Aerospace Engineering: Offering secure, vibration-resistant fastening solutions critical to safety and durability.
  • Industrial Equipment: Ensuring stable and adjustable connections in machinery, conveyor systems, and control devices.

Their cup point design allows for improved grip in materials, reducing the risk of loosening under vibration or dynamic loads, making them preferred fasteners in critical engineering applications.

Related Standards

SIST EN ISO 4029:2004 references and aligns with several essential international and European standards to maintain a comprehensive framework for fastener specification:

  • ISO 898-5: Mechanical properties of carbon and alloy steel set screws.
  • ISO 3506-3: Mechanical properties of stainless-steel set screws.
  • ISO 261 and ISO 965 (Parts 2 & 3): Metric screw thread dimensions and tolerances.
  • ISO 4759-1: Product grade tolerances for bolts, screws, studs, and nuts.
  • ISO 4042: Specifications for electroplated coatings on fasteners.
  • ISO 10683: Non-electrolytically applied zinc flake coatings.
  • ISO 6157-1: Surface discontinuities limits for bolts and screws.
  • ISO 3269: Fastener acceptance inspection procedures.
  • ISO 23429: Gauging of hexagon sockets.

These standards collectively support uniform manufacturing processes, quality assurance, and interchangeability of hexagon socket set screws globally.


Keywords: hexagon socket set screws, cup point screws, ISO 4029, fastener standards, mechanical fasteners, set screw threads, tolerance for fasteners, stainless steel screws, carbon steel fasteners, electroplated coatings, screw thread dimensions, mechanical properties, product grade A screws

Standard

SIST EN ISO 4029:2004

English language
7 pages
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Frequently Asked Questions

SIST EN ISO 4029:2004 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Hexagon socket set screws with cup point (ISO 4029:2003)". This standard covers: ISO 4029:2003 specifies the characteristics of hexagon socket set screws with cup point and threads from M1,6 up to and including M24 and of product grade A.

ISO 4029:2003 specifies the characteristics of hexagon socket set screws with cup point and threads from M1,6 up to and including M24 and of product grade A.

SIST EN ISO 4029:2004 is classified under the following ICS (International Classification for Standards) categories: 21.060.10 - Bolts, screws, studs. The ICS classification helps identify the subject area and facilitates finding related standards.

SIST EN ISO 4029:2004 has the following relationships with other standards: It is inter standard links to SIST ISO 4029:2000, oSIST prEN ISO 4026:2025, oSIST prEN ISO 4029:2025. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

SIST EN ISO 4029:2004 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Gewindestifte mit Innensechskant mit Ringschneide (ISO 4029:2003)Vis sans tete a six pans creux, a bout cuvette (ISO 4029:2003)Hexagon socket set screws with cup point (ISO 4029:2003)21.060.10Sorniki, vijaki, stebelni vijakiBolts, screws, studsICS:Ta slovenski standard je istoveten z:EN ISO 4029:2003SIST EN ISO 4029:2004en01-junij-2004SIST EN ISO 4029:2004SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN ISO 4029December 2003ICS 21.060.10English versionHexagon socket set screws with cup point (ISO 4029:2003)Vis sans tête à six pans creux, à bout cuvette (ISO4029:2003)Gewindestifte mit Innensechskant mit Ringschneide (ISO4029:2003)This European Standard was approved by CEN on 4 November 2003.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 4029:2003 ESIST EN ISO 4029:2004

2004-03-03ForewordThis document (EN ISO 4029:2003) has been prepared by Technical Committee ISO/TC 2"Fasteners" in collaboration with Technical Committee CEN/TC 185 "Threaded and non-threaded mechanical fasteners and accessories", the secretariat of which is held by DIN.This European Standard shall be given the status of a national standard, either by publication ofan identical text or by endorsement, at the latest by June 2004, and conflicting nationalstandards shall be withdrawn at the latest by June 2004.According to the CEN/CENELEC Internal Regulations, the national standards organizations ofthe following countries are bound to implement this European Standard: Austria, Belgium, CzechRepublic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland andthe United Kingdom.Endorsement noticeThe text of ISO 4029:2003 has been approved by CEN as EN ISO 4029:2003 without anymodifications.NOTE
Normative references to International Standards are listed in Annex ZA (normative).SIST EN ISO 4029:2004

nuts -Product grades A, B and CEN ISO 4759-12000ISO 6157-11988Fasteners - Surface discontinuities -Part 1: Bolts, screws and studs forgeneral requirementsEN 26157-11991ISO 88391986Mechanical properties of fasteners -Bolts, screws, studs and nuts madeof non-ferrous metalsEN 288391991ISO 106832000Fasteners - Non-electrolyticallyapplied zinc flake coatingsEN ISO 106832000ISO 234292004Gauging of hexagon socketsEN ISO 234292004SIST EN ISO 4029:2004

INTERNATIONALSTANDARDISO4029Third edition2003-12-01Reference numberISO4029:2003(E)© ISO2003Hexagon socket set screws with cup pointVis sans tête à six pans creux, à bout cuvette
ISO4029:2003(E)ii© ISO2003–All rights reservedPDF disclaimerThis PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shallnot be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. Indownloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariataccepts no liability in this area.Adobe is a trademark of Adobe Systems Incorporated.Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creationparameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In theunlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.©ISO2003All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below orISO's member body in the country of the requester.ISO copyright officeCase postale 56  CH-1211 Geneva 20Tel.+ 41 22 749 01 11Fax+ 41 22 749 09 47E-mailcopyright@iso.orgWebwww.iso.orgPublished in SwitzerlandSIST EN ISO 4029:2004

ISO4029:2003(E)© ISO2003–All rights reservediiiForewordISO (the International Organization for Standardization) is a worldwide fede
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