BS A 355-2000 Inserts self-locking with MJ threads open type in metallic material coated or uncoated - Dimensions《涂覆或未涂覆的金属材料制的开放式MJ螺纹自锁衬套 尺寸》.pdf

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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD AEROSPACE SERIES BS A 355

2、:2000 ISO 13597:2000 ICS 49.030.30 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Inserts, self-locking, with MJ threads, open type, in metallic material, coated or uncoated DimensionsThis British Standard, having been prepared under the direction of the Engineering Sector Co

3、mmittee, was published under the authority of the Standards Committee and comes into effect on 15 April 2000 BSI 04-2000 ISBN 0 580 34621 8 BS A 355:2000 Amendments issued since publication Amd. No. Date Comments National foreword This British Standard reproduces verbatim ISO 13597:2000 and implemen

4、ts it as the UK national standard. The UK participation in its preparation was entrusted by Technical Committee ACE/12, Aerospace fasteners and fastening systems, to Subcommittee ACE/12/1, Aerospace fasteners and fastening systems (international), which has the responsibility to: aid enquirers to un

5、derstand the text; present to the responsible international/European committee any enquiries 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

6、on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence

7、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 for their correct application. Compliance with a British Standard does not of itsel

8、f confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii and iii, a blank page, pages 1 to 3 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.

9、Referencenumber ISO13597:2000(E) INTERNATIONAL STANDARD ISO 13597 Firstedition 2000-03-01 AerospaceInserts,self-locking, withMJthreads,opentype,inmetallic material,coatedoruncoatedDimensions Aronautique et espace Douilles filetes, freinage interne et filetage MJ, du type ouvert, en matriau mtallique

10、, revtues ou non revtues Dimensions BS A 355:2000ii BS A 355:2000 iii Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISO memberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnical committees.Eachmemberbod

11、yinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhas therighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,in liaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnical Commission(IEC)onallmattersofelec

12、trotechnicalstandardization. InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part3. DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting. PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodies

13、castingavote. AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubjectof patentrights.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardISO13597waspreparedbyTechnicalCommitteeISO/TC20, Aircraft and space vehicles, Subcommi

14、tteeSC4, Aerospace fastener systems. BS A 355:2000BS A 355:2000INTERNATIONALSTANDADR ISO79531:(0002)E1 AerospaceInserts,self-locking,withMJthreads,opentype,in metallicmaterial,coatedoruncoatedDimensions 1 Scope ThisInternationalStandardspecifiesthedimensionsofopeninserts,withself-lockingMJthreads,in

15、metallic material,coatedoruncoated,forhoneycombandcompositematerials.Theclassificationreferringtostrengthand temperature,dependingonthecorematerialandpottingcompound,isnotspecified. ThisInternationalStandardisonlyapplicabletothecompilationofaerospaceproductstandards. 2 Normativereference Thefollowin

16、gnormativedocumentcontainsprovisionswhich,throughreferenceinthistext,constituteprovisionsof thisInternationalStandard.Fordatedreferences,subsequentamendmentsto,orrevisionsof,anyofthese publicationsdonotapply.However,partiestoagreementsbasedonthisInternationalStandardareencouragedto investigatethepos

17、sibilityofapplyingthemostrecenteditionofthenormativedocumentindicatedbelow.For undatedreferences,thelatesteditionofthenormativedocumentreferredtoapplies.MembersofISOandIEC maintainregistersofcurrentlyvalidInternationalStandards. ISO5855-2:1999, Aerospace MJ threads Part 2: Limit dimensions for bolts

18、 and nuts. 3 Configurationanddimensions SeeFigure1andTable1.Dimensionsandtolerancesareexpressedinmillimetres.Theyapplytoinsertsafterany surfacecoating(s). BS A 355:20002 Detailsofformnotstatedareatthemanufacturersdiscretion. Key 1 Thread 2 Pitchdiameter 3 Shankdeformedthisareatoprovidethreadlock 4 A

19、ntirotationfeatureatmanufacturersoptiononshankorbottomflange 5 Pottingandventhole a Thesevalues,inmicrometres,arevalidpriortoanysurfacecoating(s).Thevaluesdonotapplytothreadshavingasurface textureobtainedbyusualmanufacturingmethods. Figure1 BS A 355:2000 3 Table1 ABCD E b,c Diameter code Thread a 0,

20、25 0,25 0,25 nom. tol. 030 MJ3 0,5-4H6H 37to30 040 MJ4 0,7-4H6H 48to40 050 MJ5 0,8-4H6H 14,2 9,3 510to50 060 MJ6 1-4H5H 17,5 11,9 2,4 612to60 0,25 0 a InaccordancewithISO5855-2 b Increments:1 c Otherheightvaluestobeagreed 4 Exampleofapplication SeeFigure2. Key 1 Washer 2Bolt 3 Pottingcompound 4 Atta

21、chedcomponent 5 Sandwichpanel 6 Insert Figure2 BS A 355:2000BS A 355:2000 ISO 13597:2000 BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |

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