1、BRITISH STANDARD BS EN ISO 15483:1999 Cross recessed raised countersunk head drilling screws with tapping screw thread The European Standard EN ISO 15483:1999 has the status of a British Standard ICS 21.060.10BSENISO15483:1999 This British Standard, having been prepared under the directionof the Eng
2、ineering SectorCommittee, was publishedunder the authority of the Standards Committee and comes into effect on 15 November 1999 BSI 03-2000 ISBN 0 580 32999 2 National foreword This British Standard is the English language version of ENISO15483:1999. It is identical with ISO15483:1999. The UK partic
3、ipation in its preparation was entrusted to Technical Committee FME/9, Bolts, nuts and accessories, to Subcommittee FME/9/2, Slotted and recessed head screws, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquir
4、ies on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references Attention
5、 is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to international publications with their corresponding European publications. The British Standards which implement these international or European publications may be found in the BSI Sta
6、ndards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible
7、 for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pagesi andii, theENISO title page, page2, the ISO title page, pagesii toiv, pages1 to4 anda bac
8、k cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No. Date CommentsBSENISO15483:1999 BSI 03-2000 i Contents Page National foreword In
9、side front cover Foreword 2 Foreword iii Text of ISO 15483 1ii blankEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 15483 August 1999 ICS 21.060.00 English version Cross recessed raised countersunk head drilling screws with tapping screw thread (ISO 15483:1999) Vis autoperceuses tte fraise
10、bombe empreinte cruciforme, avec filetage de vis tle (ISO15483:1999) Linsensenk-Bohrschrauben mit Kreuzschlitz mit Blechschraubengewinde (ISO15483:1999) This European Standard was approved by CEN on 16 July 1999. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipula
11、te 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. This European Standard exis
12、ts 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 bod
13、ies of Austria, Belgium, CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normu
14、ng Central Secretariat: rue de Stassart 36, B-1050 Brussels 1999 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 15483:1999 EENISO15483:1999 BSI 03-2000 2 Foreword The text of the International Standard ISO15483:1999 has been p
15、repared by Technical Committee ISO/TC2 “Fasteners” in collaboration with Technical Committee CEN/TC185 “Threaded and non-threaded mechanical fasteners and accessories”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publica
16、tion of an identical text or by endorsement, at the latest by February 2000, and conflicting national standards shall be withdrawn at the latest by February 2000. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement
17、 this European Standard: Austria, Belgium, CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. NOTE FROM CEN/CS: The foreword is susceptible to be amended on reception of the
18、German language version. The confirmed or amended foreword, and when appropriate, the normativeAnnex ZA for the references to international publications with their relevant European publications will be circulated with the German version. Endorsement notice The text of the International Standard ISO
19、15483:1999 was approved by CEN as a European Standard without any modification. NOTENormative references to International Standards are listed inAnnex ZA (normative).ENISO15483:1999 ii BSI 03-2000 Contents Page Foreword iii 1 Scope 1 2 Normative references 1 3 Dimensions 1 4 Specifications and refer
20、ence International Standards 3 5 Designation 3 Annex ZA (normative) Normative references to international publications with their relevant European publications 4 Figure 1 1 Table 1 Dimensions 2 Table 2 Specifications and reference International Standards 3ENISO15483:1999 BSI 03-2000 iii Foreword IS
21、O (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical co
22、mmittee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electro
23、technical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires app
24、roval by at least75% of the member bodies casting a vote. International Standard ISO 15483 was prepared by Technical Committee ISO/TC2, Fasteners.iv blankENISO15483:1999 BSI 03-2000 1 1 Scope This International Standard specifies the characteristics of cross recessed raised countersunk head drilling
25、 screws with tapping screw threads from ST2,9 up to and including ST6,3. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to, or revisio
26、ns of, any of these publications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normativ
27、e document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 1478:1999, Tapping screws thread. ISO 3269:, Fasteners Acceptance inspection 1) . ISO 4042:1999, Fasteners Electroplated coatings. ISO 4757:1983, Cross recesses for screws. ISO 4
28、759-1:, Tolerances for fasteners Part 1: Bolts, screws, studs and nuts Product grades A, B andC 2) . ISO 7721:1983, Countersunk head screws Head configuration and gauging. ISO 10666:1999, Drilling screws with tapping screw thread Mechanical and functional properties. 3 Dimensions SeeFigure 1 andTabl
29、e 1. 1) To be published. (Revision of ISO 3269:1988) 2) To be published. (Revision of ISO 4759-1:1978) Figure 1 ENISO15483:1999 2 BSI 03-2000 Table 1 Dimensions Dimensions in millimetres Thread ST2,9 ST3,5 ST4,2 ST4,8 ST5,5 ST6,3 P a 1,1 1,3 1,4 1,6 1,8 1,8 a b max. 1,1 1,3 1,4 1,6 1,8 1,8 d k theor
30、etical c max. 6,3 8,2 9,4 10,4 11,5 12,6 actual max. 5,5 7,3 8,4 9,3 10,3 11,3 min. 5,2 6,9 8,0 8,9 9,9 10,9 f . 0,7 0,8 1 1,2 1,3 1,4 k max. 1,7 2,35 2,6 2,8 3 3,15 r max. 1,2 1,4 1,6 2 2,2 2,4 r f . 6 8,5 9,5 9,5 11 12 Cross recess Recess No. 1 2 3 Type H m ref. 3,4 4,8 5,2 5,4 6,7 7,3 Penetration
31、 max. 2,2 2,75 3,2 3,4 3,45 4,0 min. 1,8 2,25 2,7 2,9 2,95 3,5 Type Z m ref. 3,3 4,8 5,2 5,6 6,6 7,2 Penetration max. 2,1 2,70 3,10 3,35 3,40 3,85 min. 1,8 2,25 2,65 2,90 2,95 3,40 Drilling range (sheet or plate thickness) d from 0,7 0,7 1,75 1,75 1,75 2 to 1,9 2,25 3 4,4 5,25 6 l l g e nom. min. ma
32、x. min. 13 12,1 13,9 6,6 6,2 4,3 3,7 16 15,1 16,9 9,6 9,2 7,3 5,8 5 19 18 20 12,5 12,1 10,3 8,7 8 7 22 21 23 15,1 13,3 11,7 11 10 25 24 26 18,1 16,3 14,7 14 13 32 30,75 33,25 23 21,5 21 20 38 36,75 39,25 29 27,5 27 26 45 43,75 46,25 34,5 34 33 50 48,75 51,25 39,5 39 38 a P is the pitch of the thread
33、. b a is the distance from the underside of the head to the first major diameter of the thread. c See ISO 7721. d In order to determine the nominal length l it may be necessary to add an air gap (if present) to the individual sheet or plate thicknesses. e l gis the distance from the underside of the
34、 head to the last major diameter of the thread.ENISO15483:1999 BSI 03-2000 3 4 Specifications and reference International Standards SeeTable 2. Table 2 Specifications and reference International Standards 5 Designation EXAMPLE A cross recessed raised countersunk head drilling screw with thread ST3,5
35、, nominal length l = 16 mm and recess type Z is designated as follows: Drilling screw ISO 15483 ST3,5 16 Z Material Steel International Standard ISO 10666 Thread International Standard ISO 1478 Cross recesses International Standard ISO 4757 Mechanical and functional properties International Standard
36、 ISO 10666 Tolerances Product grade A International Standard ISO 4759-1 Finish Plain Requirements for electroplating are covered in ISO 4042. Acceptability Acceptance procedure is covered in ISO3269.ENISO15483:1999 4 BSI 03-2000 Annex ZA (normative) Normative references to international publications
37、 with their relevant European publications This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent ame
38、ndments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. Publication Year Title EN Year ISO 1478 1983 Tapping screws thread EN ISO 1478
39、 1994 ISO 4042 1999 Fasteners Electroplated coatings EN ISO 4042 1999 ISO 7721 1983 Countersunk head screws Head configuration and gauging EN 27721 1991blankBS EN ISO 15483:1999 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent national body responsible f
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