DIN EN ISO 10644-2009 Screw and washer assemblies made of steel with plain washers - Washer hardness classes 200 HV and 300 HV (ISO 10644 2009) English version of DIN EN ISO 10644 .pdf
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1、October 2009DEUTSCHE NORM English price group 8No part of this standard may be reproduced without 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).ICS 21.060.10; 21.060.30!$Z
2、)p“1550677www.din.deDDIN EN ISO 10644Screw and washer assemblies made of steel with plain washers Washer hardness classes 200 HV and 300 HV (ISO 10644:2009)English version of DIN EN ISO 10644:2009-10Kombi-Schrauben aus Stahl mit flachen Scheiben Hrteklassen der Scheiben 200 HV und 300 HV (ISO 10644:
3、2009)Englische Fassung DIN EN ISO 10644:2009-10SupersedesDIN EN ISO 10644:1998-10www.beuth.deDocument comprises pages1 42 National foreword This standard has been prepared by Technical Committee ISO/TC 2 “Fasteners” in collaboration with Technical Committee CEN/TC 185 “Fasteners” (Secretariat: DIN,
4、Germany). The responsible German body involved in its preparation was the Normenausschuss Mechanische Verbindungselemente (Fasteners Standards Committee), Technical Committee NA 067-03-01 AA Verbindungselemente mit Auengewinde. The DIN Standards corresponding to the International Standards referred
5、to in this document are as follows: ISO 898-1 DIN EN ISO 898-1 ISO 1207 DIN EN ISO 1207 ISO 1580 DIN EN ISO 1580 ISO 4014 DIN EN ISO 4014 ISO 4015 DIN EN 24015 ISO 4017 DIN EN ISO 4017 ISO 4042 DIN EN ISO 4042 ISO 4762 DIN EN ISO 4762 ISO 7045 DIN EN ISO 7045 ISO 10673 DIN EN ISO 10673 ISO 10683 DIN
6、 EN ISO 10683 ISO 14579 DIN EN ISO 14579 ISO 14583 DIN EN ISO 14583 ISO 15071 DIN EN 1662 (ISO 15071, modified) ISO 15072 DIN EN 14219 (ISO 15072, modified) Amendments This standard differs from DIN EN ISO 10644:1998-10 as follows: a) Clause 5 “Screw and washer combinations” has been extended. b) Cl
7、ause 6 “Coatings” has been added. c) Annex A “Methods for the production of screw and captive washer assemblies” has been added. Previous editions DIN 6900-1: 1966-09, 1972-12, 1990-12 DIN EN ISO 10644: 1998-10 DIN EN ISO 10644:2009-10 3 National Annex NA (informative) Bibliography DIN EN 1662, Hexa
8、gon bolts with flange, small series DIN EN 14219, Hexagon bolts with flange with metric fine pitch thread Small series DIN EN 24015, Hexagon head bolts with reduced shank (shank diameter pitch diameter) Product grade B DIN EN ISO 898-1, Mechanical properties of fasteners made of carbon steel and all
9、oy steel Part 1: Bolts, screws and studs with specified property classes Coarse thread and fine pitch thread DIN EN ISO 1207, Slotted cheese head screws Product grade A DIN EN ISO 1580, Slotted pan head screws Product grade A DIN EN ISO 4014, Hexagon head bolts Product grades A and B DIN EN ISO 4017
10、, Hexagon head screws Product grades A and B DIN EN ISO 4042, Fasteners Electroplated coatings DIN EN ISO 4762, Hexagon socket head cap screws DIN EN ISO 7045, Pan head screws with type H or type Z cross recess Product grade A DIN EN ISO 10673, Plain washers for screw and washer assemblies Small, no
11、rmal and large series Product grade A DIN EN ISO 10683, Fasteners Non-electrolytically applied zinc flake coatings DIN EN ISO 14579, Hexalobular socket head cap screws DIN EN ISO 14583, Hexalobular socket pan head screws DIN EN ISO 10644:2009-10 4 This page is intentionally blank DIN EN ISO 10644:20
12、09-10 EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 10644July 2009ICS 21.060.30 Supersedes EN ISO 10644:1998 English VersionScrew and washer assemblies made of steel with plain washers- Washer hardness classes 200 HV and 300 HV 10644:2009)Vis en acier rondelle plate incorpore - Rondelles dec
13、lasses de duret 200 HV et 300 HV (ISO 10644:2009)Kombi-Schrauben aus Stahl mit flachen Scheiben -Hrteklassen der Scheiben 200 HV und 300 HV 10644:2009)This European Standard was approved by CEN on 20 June 2009.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate
14、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 CEN Management Centre or to any CEN member.This European Standard exists i
15、n 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 CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies o
16、f Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN C
17、OMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 10644:2009: E(ISO(ISO2 Contents Pag
18、e DIN EN ISO 10644:2009-10 EN ISO 10644:2009 (E) Foreword .3 1 Scope4 2 Normative references4 3 Dimensions 5 4 Specifications and reference International Standards7 5 Screw and washer combinations.7 6 Coatings .8 7 Designation 8 Annex A (informative) Methods for the production of screw and captive w
19、asher assemblies 10 3 Foreword This document (EN ISO 10644:2009) has been prepared by Technical Committee ISO/TC 2 “Fasteners“ in collaboration with Technical Committee CEN/TC 185 “Fasteners” the secretariat of which is held by DIN. This European Standard shall be given the status of a national stan
20、dard, either by publication of an identical text or by endorsement, at the latest by January 2010, and conflicting national standards shall be withdrawn at the latest by January 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights
21、. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 10644:1998. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standa
22、rd: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. E
23、ndorsement notice The text of ISO 10644:2009 has been approved by CEN as EN ISO 10644:2009 without any modification. DIN EN ISO 10644:2009-10 EN ISO 10644:2009 (E) 1 Scope This International Standard specifies the requirements for metric screw and plain washer assemblies made of steel with coarse th
24、read M2 to M12 inclusive, flat seating heads, property classes up to and including 10.9 and washer hardness classes 200 HV or 300 HV. The plain washers are captive, i.e. prevented from disassembly and free to rotate. NOTE The manufacturing of screw and washer assemblies takes into consideration mate
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