DIN EN ISO 4014

March 2001

D EUTSCHE NORM

Hexagon head bolts Product grades A and B (ISO 4014 : 1999) English version of DIN EN ISO 4014 ICS 21.060.10

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EN ISO 4014 Supersedes DIN EN 24014, February 1992 edition.

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

European Standard EN ISO 4014 : 2000 has the status of a DIN Standard. A comma is used as the decimal marker.

National foreword This standard has been published in accordance with a decision taken by CEN/TC 185 to adopt, without alteration, International Standard ISO 4014 as a European Standard. The responsible German body involved in its preparation was the Normenausschuss Mechanische Verbindungselemente (Fasteners Standards Committee), Technical Committee Schrauben und Muttern mit Außenantrieb. The DIN Standards corresponding to the International Standards referred to in clause 2 and in the bibliography of the EN are as follows: ISO Standard

DIN Standard

ISO 225 ISO 724 ISO 898-1 ISO 3269 ISO 3506-1 ISO 4042 ISO 4753 ISO/DIS 4759-1 ISO 6157-1 ISO 8839 ISO 8992

DIN EN 20225 DIN ISO 724 DIN EN ISO 898-1 DIN EN ISO 3269 DIN EN ISO 3506-1 DIN EN ISO 4042 DIN EN ISO 4753 DIN EN ISO 4759-1*) DIN EN 26157-1 DIN EN 28839 DIN ISO 8992

*) Currently at draft stage.

Continued overleaf. EN comprises 14 pages.

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

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

Sales No. 1111 07.01

Page 2 DIN EN ISO 4014 : 2001-03 Amendments DIN EN 24014, February 1992 edition, has been superseded by the specifications of EN ISO 4014, which is identical to ISO 4014. Previous editions DIN 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 NA Standards referred to (and not included in Normative references and Bibliography) DIN EN 20225 DIN EN 26157-1 DIN EN 28839 DIN EN ISO 898-1 DIN EN ISO 3269 DIN EN ISO 3506-1 DIN EN ISO 4042 DIN EN ISO 4753 DIN ISO 724

Bolts, screws, studs and nuts – Symbols and designations for dimensioning (ISO 225 : 1983) Fasteners – Surface discontinuities – Part 1: Bolts, screws and studs for general requirements (ISO 6157-1 : 1988) Mechanical properties of fasteners – Bolts, screws, studs and nuts made of non-ferrous metals (ISO 8839 : 1986) Mechanical properties of fasteners made of carbon steel and alloy steel – Part 1: Bolts, screws and studs (ISO 898-1 : 1999) Fasteners – Acceptance inspection (ISO 3269 : 2000) Mechanical properties of corrosion-resistant stainless steel fasteners – Part 1: Bolts, screws and studs (ISO 3506-1 : 1997) Fasteners – Electroplated coatings (ISO 4042 : 1999) Fasteners – Ends of parts with external ISO metric screw thread (ISO 4753 : 1999) ISO general purpose metric screw threads – Basic dimensions (ISO 724 : 1993)

EN ISO 4014 November 2000

ICS 21.060.10

Supersedes EN 24014 : 1991.

English version

Hexagon head bolts Product grades A and B (ISO 4014 : 1999) Vis à tête hexagonale partiellement filetées – 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 Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN 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 a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of 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.

ÈÉË European Committee for Standardization Comité Européen de Normalisation Europäisches Komitee für Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels

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

Ref. No. EN ISO 4014 : 2000 E

Page 2 EN ISO 4014 : 2000

Foreword International Standard ISO 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 been adopted by Technical Committee CEN/TC 185 ‘Threaded and non-threaded mechanical fasteners and accessories’, 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 identical text 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 following 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 notice The text of the International Standard ISO 4014 : 1999 was approved by CEN as a European Standard without any modification.

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