1、ICS 21.060.10Hexagon socket set screws with cone point(ISO 4027 : 2003)English version of DIN EN ISO 4027Gewindestifte mit Innensechskant und abgeflachter Spitze (ISO 4027 : 2003)European Standard EN ISO 4027 : 2003 has the status of a DIN Standard.A comma is used as the decimal marker.National fore
2、wordThis standard has been published in accordance with a decision taken by CEN/TC 185 Threaded and non-threaded mechanical fasteners and accessories, to adopt, without alteration, International StandardISO 4027 as a European Standard.The responsible German body involved in its preparation was the N
3、ormenausschuss MechanischeVerbindungselemente (Fasteners Standards Committee), Technical Committee Schrauben mit Innenantrieb.The DIN Standards corresponding to the International Standards referred to in clause 2 of the EN are asfollows:ISO Standard DIN StandardISO 225 DIN EN 20225ISO 261 DIN ISO 26
4、1ISO 898-5 DIN EN ISO 898-5ISO 965-2 DIN ISO 965-2ISO 965-3 DIN ISO 965-3ISO 3269 DIN EN ISO 3269ISO 3506-3 DIN EN ISO 3506-3ISO 4042 DIN EN ISO 4042ISO 4759-1 DIN EN ISO 4759-1ISO 6157-1 DIN EN 26157-1ISO 8839 DIN EN 28839ISO 10683 DIN EN ISO 10683ISO 23429 DIN EN ISO 23429DEUTSCHE NORM May 2004DIN
5、 EN ISO 4027 No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e.V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).English price group 7www.din.dewww.beuth.de9568525Continue
6、d overleaf.Document comprises 9 pages.08.04G4G15G62G91G31G5Supersedes DIN 914,December 1980 edition.AmendmentsDIN 914, December 1980 edition, has been superseded by the specifications of EN ISO 4027, which is identicalto ISO 4027.Previous editionsDIN 437: 1922-10; DIN 584: 1928-07; DIN 585-1: 1928-0
7、7; DIN 585-2: 1928-07; DIN 585-3: 1929-07;DIN 587-1: 1928-07; DIN 587-2: 1928-07; DIN 914: 1933-10, 1948-01, 1953-06, 1959-09, 1969-09, 1973-01,1980-12.National Annex NAStandards referred to(and not included in Normative references and Annex ZA)DIN EN 20225 Bolts, screws, studs and nuts Symbols and
8、designations for dimensioning(ISO 225 : 1983)DIN EN 26157-1 Fasteners Surface discontinuities Part 1: Bolts, screws and studs for generalrequirements (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
9、 898-5 Mechanical properties of fasteners made of carbon steel and alloy steel Part 5: Setscrews and similar threaded fasteners not under tensile stresses (ISO 898-5 : 1998)DIN EN ISO 3269 Fasteners Acceptance inspection (ISO 3269 : 2000)DIN EN ISO 3506-3 Mechanical properties of corrosion-resistant
10、 stainless steel fasteners Part 3: Set screwsand similar fasteners not under tensile stress (ISO 3506-3 : 1997)DIN EN ISO 4042 Fasteners Electroplated coatings (ISO 4042 : 1999)DIN EN ISO 4759-1 Tolerances for fasteners Part 1: Bolts, screws, studs and nuts Product grades A, Band C (ISO 4759-1 : 200
11、0)DIN EN ISO 10683 Fasteners Non-electrolytically applied zinc flake coatings (ISO 10683 : 2000)DIN EN ISO 23429 Gauging of hexagon sockets (ISO 23429 : 2004)DIN ISO 261 ISO general purpose metric screw threads General plan (ISO 261 : 1998)DIN ISO 965-2 ISO general purpose metric screw threads Toler
12、ances Part 2: Limits of sizes for generalpurpose external and internal screw threads Medium quality (ISO 965-2 : 1998)DIN ISO 965-3 ISO general purpose metric screw threads Tolerances Part 3: Deviations forconstructional screw threads (ISO 965-3 : 1998)Page 2DIN EN ISO 4027 : 2004-05English versionI
13、CS 21.060.10Hexagon socket set screws with cone point(ISO 4027 : 2003) 2003. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN ISO 4027 : 2003 EGewindestifte mit Innensechskant undabgeflachter Spitze (ISO 4027 : 2003)This European Stan
14、dard was approved by CEN on 2003-11-04.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 nat
15、ional stand-ards may be obtained on application to the Management Centre 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 notifie
16、d to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland,Ireland, Italy, Luxembourg, Malta, the Netherlands, Norway, Portugal, Slovakia,Spai
17、n, Sweden, Switzerland, and the United Kingdom.EN ISO 4027December 2003Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungVis sans tte six pans creux, bouttronconique (ISO 4027 : 2003)Page 2EN ISO 40
18、27 : 2003ForewordInternational StandardISO 4027 : 2003 Hexagon socket set screws with cone point,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 andaccesso
19、ries, 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 textor by endorsement, and conflicting national standards withdrawn, by June 2004 at the latest.In accordance with the
20、CEN/CENELEC Internal Regulations, the national standards organizations of thefollowing countries are bound to implement this European Standard:Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland,Italy, Luxembourg, Malta, the Netherlands, Norway,
21、 Portugal, Slovakia, Spain, Sweden, Switzerland, and theUnited Kingdom.Endorsement noticeThe text of the International Standard ISO 4027 : 2003 was approved by CEN as a European Standard withoutany modification.NOTE: Normative references to international publications are listed in Annex ZA (normative).Page 3EN ISO 4027 : 2003Page 4EN ISO 4027 : 2003Page 5EN ISO 4027 : 2003Page 6EN ISO 4027 : 2003Page 7EN ISO 4027 : 2003
