1、INTERNATIONA1.STANDARDISO3185editionThrd2021-03AerospaceBo1.ts,norma1.bihexagona1.head,norma1.shank,shortormedium1.engthMJthreads,meta1.1.icmateria1.,coatedoruncoated,strengthc1.asses1.essthanorequa1.to1100MPaDimensionsAronatdiqueetespace-Visdb1.hexagona1.enorma1.e,avec1.igenorma1.eetfi1.etagesMJcou
2、rtsoude1.ongueurmoyenne1.enma1.iriaumta1.1.ique,revtuesounonrev&ueS1.desc1.assesderesistanceinferieuresouega1.esa1100MPaDimensionsISO2021COPYRIGHTPROTECTEDDOCUMENTISO2021岫rkdea/山thUcdOthcnviscjftc三orrtmcehDVBiwixuioiti08phnn11UatiocBhrhotocp)Mng,ptbcatonpostingontheinternetoranintranet,withoutpriorw
3、rittenpermission.PermissioncanherequestedfromeitherISOattheaddressbe1.oworISsmemberbodyinthecountryoftherequester.%,tft晒Iandonnet8CH-1214*crnicr,GenevaPhone：M1.22749O1.11Pub1.ishedinSwitzerhndContentsforeword2ScopeoNormativereferencesTermsanddefinitions1ConfigurationanddimensionsForewordISO(theInter
4、nationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsttiugh(ISOtnnhnfaaiHpttf1.PbeirgbOdyh1.mDMmKiaftbtandritetSsowhn1.1.yca门UedgMmitteehasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa1.organizations,governmenta1.andnon-governmenta1.,in1.iaisonw
5、ithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenanceare9瑟料福也搬onsIEC(M1.如。1盥田监井硼麻肝的娜MMfer%srdanceFhthecdito11a1.ru
6、1.esoftheISO/IECDirectives,Part2(seewww.iso.org/dircctivcs).时歌ionrightsd般掂出1n峙姗姗卿SnSi嘏於Ie觎蝌制招跳IoC确Xr5幅版ife.subjectofanypatentrightsidentifiedduringthedeve1.opmerUW4iouwMM41.beintheIntroductionand/orontheISO1.istofpatentdec1.arationsreceived(seewww.iso.org/pa1.ents).Anytradeusedinthisconstitutenameen
7、dorsement.documentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsand哪崛蝴林外tionc。楸福P黑限融两,the外新IIi潴视小牖tion南版淮IS)华哂瞬聊硼iso/foreword.hun1.4报邮展四tccCommitteeISO/TC20,Aircraftandspacevehic1.es,Thisthirdeditioncance1.sandrep1.a
8、cesthesecondedition(ISO3185:2008).whichhasbeentechnica1.1.yrevised.Themainchangescomparedtothepreriouseditionareasfo1.1.ows:sometit1.esofCOIUmnSinTab1.e1.havebeencorrected;thefootnotestoFigure1andTab1.e1havebeenc1.arified.AerospaceBo1.ts,norma1.bihexagona1.head,norma1.shank,shortormedium1.engthMJthr
9、eads,meta1.1.icmateria1.,coatedoruncoated,strengthc1.asses1.essthanorequa1.to1100MPaDimensions1 ScopestrengthC1.assesand1.essshortOrmediUm1.engthMPa.threads,inmeta1.1.icmateria1.,coatedoruncoatedrwith2 Normativereferencesconstitutesrequirements1.atesteditiondocment.referencedreferences,(inc1.udingam
10、endments)app1.ies.app1.ies.Part2:Tab1.esofstandardto1.erancec1.assesand1.imitdeviationsorho1.esandshaftsISO4095,AerospaceBihexagona1.drivesWrenchingconfigurationMetricseriesISOTermsanddenitionsscrews,metricTo1.erancesofformandpositionNotermsanddefinitionsare1.istedinthisdocument.-ISOOn1.inebrowsingp
11、1.atform:avai1.ab1.eat4u*WWWTh0Fg0bp4ConHgurationanddimensionsDimensionsonshankto1.erancesbeforeexpressedisina1.somi1.1.imetres.forTheyrpH11pp1.irKP11tingc11nyKt11tingDetai1.sofformnotstatedare1.efttothemanufacturersdiscretion.2DiDaDSDi加nensonsinmi1.DiFourho1.es,equidistant.metresDs)neho1.e,nom.Coat
12、edbofIncoatedbo1.tsIObeforeeranceIO1.ernceOS*optiona1.UPIIUIIeU-4I甲K0JMh6hcoatingb-0,030-0,045-OrO1.O-0,035ch12cf7cch1.2c03-0-0.50,5f1.-r1.2ZiidX.-TI1j1IIXJUM1050I1J50t84h6h53.23,46,88,39.11,40601J6*1.-4h6h6-0,033-0.048-0,013-0.0384,14,27.89.810,61Q0701J71.4h6h74,95,28,811,312.10801J81.-4h6h8S,26.29
13、812,813.61.62,4100rIJ1.Ox1,2S-4h6h”54h6h10-0,036-0,0166.78-7.9-Ite13J1S,7-m-16.7-HW-3185:2021(E)DiametercodeHK1.ii0,2dPRSTWrenchingIashnumberThread1.engthCotterp(iho1.eposition0.4min*:H1.U1.1.vuu、UUIIcuunum.tut.0-0.20min*0400.85,52to407.510563,50.4-2,50605016,53to50912677.54,50,50.72152.8070601.27.
14、53to6010148.5S.22.835080701.48.24to7011IS9,SS,93.33.8090801.68,64to8011.516.57.510.5633,73,910100210,15to10014,520,59137,70,804,74,212A4.V*r*vTVWAA.V*MJ&2AVAF.3U,UV1fq3MrVTr*T1.1.beinaccordancewithISO58552.exceptforthemaximumthreadmajordiameter,dmaxJofbo1.tswithadoseto1.eranceonDj.whichsha1.1.beequa
15、1.toDinin.-0,025.&curedorganicmatrixcoatingsforc1.oseto1.erancenorma1.shanks.To1.erance,sh1.1.beinaccordancewithISO2862.4Increments:1for1.t302for30I（三）rratcr1.engthsarerequired,theyShiIHbechasmusingtheseincrements.Tab1.e1(continued)ThethreadSHThewrcndingdashnumbersha1.1.beinaccordancewithISO4095overTmin.S一SO2021-A=-=sNSerYedICS49.030.20PriCebasedon4pages
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