European Standard EN ISO 4014 : 2000 has the status of a DIN Standard.

A comma is used as the decimal marker.

National forewordThis standard has been published in accordance with a decision taken by CEN/TC 185 to adopt, withoutalteration, International Standard ISO 4014 as a European Standard.The responsible German body involved in its preparation was the Normenausschuss MechanischeVerbindungselemente (Fasteners Standards Committee), Technical Committee Schrauben und Muttern mitAußenantrieb.The DIN Standards corresponding to the International Standards referred to in clause 2 and in the bibliog-raphy of the EN are as follows:

ISO Standard DIN Standard

ISO 225 DIN EN 20225ISO 724 DIN ISO 724ISO 898-1 DIN EN ISO 898-1ISO 3269 DIN EN ISO 3269ISO 3506-1 DIN EN ISO 3506-1ISO 4042 DIN EN ISO 4042ISO 4753 DIN EN ISO 4753ISO/DIS 4759-1 DIN EN ISO 4759-1*)ISO 6157-1 DIN EN 26157-1ISO 8839 DIN EN 28839ISO 8992 DIN ISO 8992

ICS 21.060.10

Sechskantschrauben mit Schaft –Produktklassen A und B (ISO 4014 : 1999)

Ref. No. DIN EN ISO 4014 : 2001-03English price group 11 Sales No. 1111

07.01

DEUTSCHE NORM March 2001

EN ISO 4014{

Continued overleaf.EN comprises 14 pages.

© No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut für Normung e.V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).

Hexagon head boltsProduct grades A and B

(ISO 4014 : 1999)English version of DIN EN ISO 4014

Supersedes DIN EN 24014,February 1992 edition.

*) Currently at draft stage.

Page 2DIN EN ISO 4014 : 2001-03

AmendmentsDIN EN 24014, February 1992 edition, has been superseded by the specifications of EN ISO 4014, which isidentical to ISO 4014.

Previous editionsDIN 932-1: 1926-01; DIN 932-2: 1926-01; DIN 600: 1926-10x; DIN 532: 1929-11x; DIN Kr 551: 1935-11,1936-11; DIN 931-2: 1926-01, 1942-04; DIN 931: 1967-12, 1970-11; DIN 931-1: 1926-01, 1942-04, 1952-12,1963-03, 1982-07, 1987-09; DIN ISO 4014: 1987-09, 1989-09; DIN EN 24014: 1992-02.

National Annex NAStandards referred to(and not included in Normative references and Bibliography)

DIN EN 20225 Bolts, screws, studs and nuts – Symbols and designations for dimensioning(ISO 225 : 1983)

DIN EN 26157-1 Fasteners – Surface discontinuities – Part 1: Bolts, screws and studs for general require-ments (ISO 6157-1 : 1988)

DIN EN 28839 Mechanical properties of fasteners – Bolts, screws, studs and nuts made of non-ferrousmetals (ISO 8839 : 1986)

DIN EN ISO 898-1 Mechanical properties of fasteners made of carbon steel and alloy steel – Part 1: Bolts,screws and studs (ISO 898-1 : 1999)

DIN EN ISO 3269 Fasteners – Acceptance inspection (ISO 3269 : 2000)DIN EN ISO 3506-1 Mechanical properties of corrosion-resistant stainless steel fasteners – Part 1: Bolts,

screws and studs (ISO 3506-1 : 1997)DIN EN ISO 4042 Fasteners – Electroplated coatings (ISO 4042 : 1999)DIN EN ISO 4753 Fasteners – Ends of parts with external ISO metric screw thread (ISO 4753 : 1999)DIN ISO 724 ISO general purpose metric screw threads – Basic dimensions (ISO 724 : 1993)

English version

ICS 21.060.10 Supersedes EN 24014 : 1991.

Central Secretariat: rue de Stassart 36, B-1050 Brussels

European Committee for StandardizationComité Européen de NormalisationEuropäisches Komitee für Normung

Hexagon head boltsProduct grades A and B

(ISO 4014 : 1999)

© 2000. CEN – All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.

Ref. No. EN ISO 4014 : 2000 E

Vis à tête hexagonale partiellementfiletées – Grades A et B(ISO 4014 : 1999)

Sechskantschrauben mit Schaft –Produktklassen A und B(ISO 4014 : 1999)

This European Standard was approved by CEN on 2000-10-26.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status of anational standard without any alteration.Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to anyCEN member.The European Standards exist in three official versions (English, French, German).A version in any other language made by translation under the responsibility of aCEN member into its own language and notified to the Central Secretariat has thesame status as the official versions.CEN members are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland,and the United Kingdom.

ÈÉË

November 2000

EN ISO 4014

Page 2EN ISO 4014 : 2000

ForewordInternational StandardISO 4014 : 1999 Hexagon head bolts – Product grades A and B,which was prepared by ISO/TC 2 ‘Fasteners’ of the International Organization for Standardization, has beenadopted by Technical Committee CEN/TC 185 ‘Threaded and non-threaded mechanical fasteners and acces-sories’, the Secretariat of which is held by DIN, as a European Standard.This European Standard shall be given the status of a national standard, either by publication of an identicaltext or by endorsement, and conflicting national standards withdrawn, by May 2001 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of the follow-ing countries are bound to implement this European Standard:Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom.

Endorsement noticeThe text of the International Standard ISO 4014 : 1999 was approved by CEN as a European Standard withoutany modification.

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