1、June 2011 Translation by DIN-Sprachendienst.English price group 8No part of this translation 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
2、.060.10!$s0E“1801334www.din.deDDIN EN ISO 14580Hexalobular socket cheese head screws (ISO 14580:2011)English translation of DIN EN ISO 14580:2011-06Zylinderschrauben mit Innensechsrund, niedriger Kopf (ISO 14580:2011)Englische bersetzung von DIN EN ISO 14580:2011-06Vis mtaux tte cylindrique basse si
3、x lobes internes (ISO 14580:2011)Traduction anglaise de DIN EN ISO 14580:2011-06SupersedesDIN EN ISO 14580:2002-05 andDIN EN ISO 14580 Corrigendum1:2006-03www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 1 pages06.111DIN EN ISO 14580:201
4、1-06 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee ISO/TC 2 “Fasteners” in collaboration with Technical Committee CEN/TC 185 “Fasteners” (both secretariats are held by DIN, Germany). The responsible German body involved in its prepara
5、tion was the Normenausschuss Mechanische Verbin-dungselemente (Fasteners Standards Committee), Working Committee NA 067-00-05 AA Kleinschrauben und gewindeformende Schrauben. The DIN 4000-160-2 tabular layout of article characteristics shall apply to screws covered in this standard. The DIN Standard
6、s corresponding to the International Standards referred to in this document are as follows: ISO 225 DIN EN ISO 225 ISO 261 DIN ISO 261 ISO 898-1 DIN EN ISO 898-1 ISO 965-2 DIN ISO 965-2 ISO 1207 DIN EN ISO 1207 ISO 3269 DIN EN ISO 3269 ISO 3506-1 DIN EN ISO 3506-1 ISO 4042 DIN EN ISO 4042 ISO 4759-1
7、 DIN EN ISO 4759-1 ISO 6157-1 DIN EN 26157-1 ISO 8839 DIN EN 28839 ISO 8992 DIN ISO 8992 ISO 10664 DIN EN ISO 10664 ISO 10683 DIN EN ISO 10683 Amendments This standard differs from DIN EN ISO 14580:2002-05 and DIN EN ISO 14580 Corrigendum 1:2006-03 as follows: a) Corrigendum 1:2006-03 has been incor
8、porated (Table 1, dimension rmin instead of rmax);b) normative references are now undated; c) in Table 1, a new footnote d has been added; d) in Table 2, specifications for other finishes and coatings have been added; e) Annex ZA has been deleted. Previous editions DIN EN ISO 14580: 2002-05 DIN EN I
9、SO 14580 Corrigendum 1: 2006-03 2 DIN EN ISO 14580:2011-06 3 National Annex NA (informative) Bibliography DIN 4000-160, Tabular layout of product properties Part 160: Fasteners with external thread DIN EN 28839, Mechanical properties of fasteners Nonferrous metal bolts, screws, studs and nuts DIN EN
10、 ISO 225, Fasteners Bolts, screws, studs and nuts Symbols and descriptions of dimensions DIN EN ISO 898-1, Mechanical properties of fasteners made of carbon steel and alloy steel Part 1: Bolts, screws and studs with specified property classes Coarse thread and fine pitch thread DIN EN ISO 1207, Slot
11、ted cheese head screws Product grade A DIN EN ISO 3269, Fasteners Acceptance inspection DIN EN ISO 3506-1, Mechanical properties of corrosion-resistant stainless steel fasteners Part 1: Bolts, screws and studs DIN EN ISO 4042, Fasteners Electroplated coatings DIN EN ISO 4759-1, Tolerances for fasten
12、ers Part 1: Bolts, screws, studs and nuts Product grades A, B and C DIN EN ISO 10664, Hexalobular internal driving feature for bolts and screws DIN EN ISO 10683, Fasteners Non-electrolytically applied zinc flake coatings DIN ISO 261, ISO general purpose metric screw threads General plan DIN ISO 965-
13、2, ISO general purpose metric screw threads Tolerances Part 2: Limits of sizes for general purpose external and internal screw threads Medium quality DIN ISO 8992, Fasteners General requirements for bolts, screws, studs and nuts DIN EN 26157-1, Fasteners Surface discontinuities Bolts, screws and stu
14、ds subject to general require-ments DIN EN ISO 14580:2011-06 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 14580 March 2011 ICS 21.060.10 Supersedes EN ISO 14580:2001English Version Hexalobular socket cheese head screws (ISO 14580:2011) Vis mtaux tte cyl
15、indrique basse six lobes internes (ISO 14580:2011) Zylinderschrauben mit Innensechsrund, niedriger Kopf This European Standard was approved by CEN on 31 January 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Sta
16、ndard 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 CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (Engli
17、sh, 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 CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, B
18、ulgaria, Croatia, 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. Management Centre:
19、Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 14580:2011: EEUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG (ISO 14580:2011) Foreword
20、This document (EN ISO 14580:2011) 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 standard, either by publication of a
21、n identical text or by endorsement, at the latest by September 2011, and conflicting national standards shall be withdrawn at the latest by September 2011. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall n
22、ot be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 14580:2001. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgar
23、ia, Croatia, 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. Endorsement notice T
24、he text of ISO 14580:2011 has been approved by CEN as a EN ISO 14580:2011 without any modification. DIN EN ISO 14580:2011-06 2EN ISO 14580:2011 (E) 1 Scope This International Standard specifies the characteristics of hexalobular socket cheese head screws of product grade A and with thread sizes from
25、 M2 up to and including M10. If, in special cases, specifications other than those listed in this International Standard are required, they can be selected from existing International Standards, for example ISO 261, ISO 888, ISO 898-1, ISO 965-2, ISO 3506-1 and ISO 4759-1. 2 Normative references The
26、 following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 225, Fasteners Bolts, screws, studs and nuts Sym
27、bols and descriptions of dimensions ISO 261, ISO general-purpose metric screw threads General plan ISO 898-1, Mechanical properties of fasteners made of carbon steel and alloy steel Part 1: Bolts, screws and studs with specified property classes Coarse thread and fine pitch thread ISO 965-2, ISO gen
28、eral purpose metric screw threads Tolerances Part 2: Limits of sizes for general purpose external and internal screw threads Medium quality ISO 1207, Slotted cheese head screws Product grade A ISO 3269, Fasteners Acceptance inspection ISO 3506-1, Mechanical properties of corrosion-resistant stainles
29、s steel fasteners Part 1: Bolts, screws and studs ISO 4042, Fasteners Electroplated coatings ISO 4759-1, Tolerances for fasteners Part 1: Bolts, screws, studs and nuts Product grades A, B and C ISO 6157-1, Fasteners Surface discontinuities Part 1: Bolts, screws and studs for general requirements ISO
30、 8839, Mechanical properties of fasteners Bolts, screws, studs and nuts made of non-ferrous metals ISO 8992, Fasteners General requirements for bolts, screws, studs and nuts ISO 10664, Hexalobular internal driving feature for bolts and screws ISO 10683, Fasteners Non-electrolytically applied zinc fl
31、ake coatings 3DIN EN ISO 14580:2011-06 EN ISO 14580:2011 (E) 3 Dimensions See Figure 1 and Table 1. Symbols and descriptions of dimensions are specified in ISO 225. NOTE The shank diameter, ds, is approximately equal to the pitch diameter or equal to the major thread diameter. aAs-rolled end. bEdge
32、may be rounded or flat. Figure 1 4DIN EN ISO 14580:2011-06 EN ISO 14580:2011 (E) Table 1 Dimensions Dimensions in millimetres Thread, d M2 M2,5 M3 (M3,5)aM4 M5 M6 M8 M10 Pb0,4 0,45 0,5 0,6 0,7 0,8 1 1,25 1,5 a max. 0,8 0,9 1 1,2 1,4 1,6 2 2,5 3 b min. 25 25 25 38 38 38 38 38 38 nom. = max. 3,80 4,50
33、 5,50 6,00 7,00 8,50 10,00 13,00 16,00 dkmin. 3,62 4,32 5,32 5,82 6,78 8,28 9,78 12,73 15,73 damax. 2,6 3,1 3,6 4,1 4,7 5,7 6,8 9,2 11,2 nom. = max. 1,55 1,85 2,40 2,60 3,10 3,65 4,40 5,80 6,90 kcmin. 1,41 1,71 2,26 2,46 2,92 3,47 4,10 5,50 6,54 r min. 0,1 0,1 0,1 0,1 0,2 0,2 0,25 0,4 0,4 w min. 0,5
34、 0,7 0,75 1,0 1,1 1,3 1,6 2 2,4 x max. 1,0 1,1 1,25 1,50 1,75 2,0 2,5 3,2 3,8 Socket no. 6 8 10 15 20 25 30 45 50 A ref. 1,75 2,4 2,8 3,35 3,95 4,5 5,6 7,95 8,95 max. 0,84 0,91 1,27 1,33 1,66 1,91 2,29 3,05 3,43 Hexalobular socketdt min. 0,71 0,78 1,01 1,07 1,27 1,52 1,90 2,66 3,04 lenom.amin. max.
35、Approximate mass of carbon steel screws, in kilograms per 1 000 pieces(g85 = 7,85 kg/dm3) 3 2,8 3,2 0,160 0,272 4 3,76 4,24 0,179 0,302 0,515 5 4,76 5,24 0,198 0,332 0,560 0,786 1,09 6 5,76 6,24 0,217 0,362 0,604 0,845 1,17 2,06 8 7,71 8,29 0,254 0,422 0,692 0,966 1,33 2,30 3,56 10 9,71 10,29 0,291
36、0,482 0,780 1,08 1,47 2,55 3,92 7,85 12 11,65 12,35 0,329 0,542 0,868 1,20 1,63 2,80 4,27 8,49 14,6 (14) 13,65 14,35 0,365 0,602 0,956 1,32 1,79 3,05 4,62 9,13 15,6 16 15,65 16,35 0,402 0,662 1,04 1,44 1,95 3,30 4,98 9,77 16,6 20 19,58 20,42 0,478 0,782 1,22 1,68 2,25 3,78 5,69 11,0 18,6 25 24,58 25
37、,42 0,932 1,44 1,98 2,64 4,40 6,56 12,6 21,1 30 29,58 30,42 1,66 2,28 3,02 5,02 7,45 14,2 23,6 35 34,5 35,5 2,57 3,41 5,62 8,25 15,8 26,1 40 39,5 40,5 3,80 6,25 9,20 17,4 28,6 45 44,5 45,5 6,88 10,0 18,9 31,1 50 49,5 50,5 7,50 10,9 20,6 33,6 (55) 54,4 55,6 11,8 22,1 36,1 60 59,4 60,6 12,7 23,7 38,6
38、(65) 64,4 65,6 25,2 41,1 70 69,4 70,6 26,8 43,6 (75) 74,4 75,6 28,3 46,1 80 79,4 80,6 29,8 48,6 NOTE Preferred lengths are the ones between the solid, bold, stepped lines. a Sizes in parentheses should be avoided, if possible. b P is the pitch of the thread. c The head height is increased against th
39、e screws, in accordance with ISO 1207, in order to improve the head strength. d For the acceptance of the hexalobular socket and for gauges, see ISO 10664. e Screws with nominal lengths above the discontinuous, stepped line are threaded up to the head (b = l a). 5DIN EN ISO 14580:2011-06 EN ISO 1458
40、0:2011 (E) 4 Specifications and reference International Standards See Table 2. Table 2 Specifications and reference International Standards Material Steel Stainless steel Non-ferrous metal General requirements International Standard ISO 8992 Tolerance class 6g Thread International Standard ISO 261,
41、ISO 965-2 Property class 4.8, 5.8 A2-50, A2-70 A3-50, A3-70 As agreed Mechanical property International Standard ISO 898-1 ISO 3506-1 ISO 8839 Product grade A Tolerance International Standard ISO 4759-1 Hexalobular socket International Standard ISO 10664 As processed As processed As processed Requir
42、ements for electroplating are specified in ISO 4042.Requirements for electroplating are specified in ISO 4042.Requirements for non-electrolytically applied zinc flake coatings are specified in ISO 10683. Finish Coating Additional requirements or other finishes or coatings shall be agreed between the
43、 supplier and the purchaser. Surface integrity Limits for surface discontinuities are specified in ISO 6157-1. Acceptability Acceptance inspection is specified in ISO 3269. 5 Designation EXAMPLE A hexalobular socket cheese head screw with thread M5, nominal length l = 20 mm and property class 4.8 is designated as follows: Hexalobular socket cheese head screw ISO 14580 - M5 g150 20 - 4.8 6DIN EN ISO 14580:2011-06 EN ISO 14580:2011 (E) Bibliography 1 ISO 888, Bolts, screws and studs Nominal lengths, and thread lengths for general purpose bolts DIN EN ISO 14580:2011-06 7EN ISO 14580:2011 (E)
