DIN-6319-2001

ICS21.060.30Kugelscheiben,KegelpfannenInkeepingwithcurrentpracticeinstandardspublishedbytheInternationalOrganizationforStandardization(ISO),acommahasbeenusedthroughoutasthedecimalmarker.ForewordThisstandardhasbeenpreparedbyTechnicalCommitteeGrundnormenfürSpannzeugeundVorrichtungenoftheNormenausschussWerkzeugeundSpannzeuge(ToolsandClampingDevicesStandardsCommittee).AmendmentsThisstandarddiffersfromtheOctober1997editioninthatithasbeeneditoriallyrevisedandthespecifica-tionsforsurfaceroughnessandhardnesshavebeenamended.PreviouseditionsDIN6333:1940-05;DIN6319:1935-08,1944x-07,1963-04,1987-04,1991-09,1997-10.Ref.No.DIN6319:2001-10Englishpricegroup06SalesNo.010603.02DEUTSCHENORMOctober20016319{Continuedonpages2to4.©NopartofthistranslationmaybereproducedwithoutthepriorpermissionofDINDeutschesInstitutfürNormunge.V.,Berlin.BeuthVerlagGmbH,10772Berlin,Germany,hastheexclusiverightofsaleforGermanStandards(DIN-Normen).SphericalwashersandconicalseatsTranslationbyDIN-Sprachendienst.Incaseofdoubt,theGerman-languageoriginalshouldbeconsultedastheauthoritativetext.SupersedesOctober1997edition.Alldimensionsareinmillimetres.1ScopeThisstandardspecifiesdimensions,thematerialanddesignofsphericalwashersandconicalseats.Theseelementsaredesignedtoaccommodateboltingforceswheresuchareneededtocompensateforclampingfacesthatarenotparallel.Useofsphericalwasherstogetherwithconicalseatspermitsboltstobeinclinedupto3°relativetotheaxisoftheassembly.Forslots,suchasthoseinclampscoveredinDIN6314,DIN6315andDIN6316,onlytypeGconicalseatsshallbeused,whilsttypeDseatsareonlytobeusedtogetherwithplainwashers.2NormativereferencesThisstandardincorporates,bydatedorundatedreference,provisionsfromotherpublications.Thesenormativereferencesarecitedattheappropriateplacesinthetext,andthetitlesofthepublicationsarelistedbelow.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisstandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferences,thelatesteditionofthepublicationreferredtoapplies.DIN13-1GeneralpurposeISOmetricscrewthreads–Nominalsizesfor1mmto68mmdiametercoarsepitchthreadsDIN6314StraightclampsDIN6315ForkedclampsDIN6316GooseneckclampsDIN6330Hexagonnutswithaheightof1,5dDINEN24014Hexagonheadbolts–ProductgradesAandB(ISO4014:1988)Page2DIN6319:2001-10Table1:DimensionsofsphericalwashersandconicalseatsApprox.mass,Maxi-d1d2d3d4d5f1h1h2h3r1inkg,Threadmum(spher-per100unitssizeboltingTypesTypesical)Typesforce,H13H13DG»DGCDGinkN6,47,1121217110,30,72,32,804090,090,140,56M600098,49,617172414,50,50,63,23,505120,250,381,3M8001710,51221213018,50,50,844,205150,470,651,86M100261314,2242436200,51,14,6506170,711,063,7M12038151)1)16,51)28284024,80,51,255,606221,001,804,8M140531719303044260,51,35,36,207221,231,877,0M160732123,2363650310,526,37,508272,083,29,4M201172528444460370,82,48,29,510324,26,316,9M241683135565668490,83,611,21212418,713,323,8M3026937426868–6014,61415–5018,423,6–M3639443497878–7016,51718–5829,736,5–M4254250569292–82182122–6752,564,1–M487141)ThissizeiscompatiblewithM14externalthread,series2,asspecifiedinDIN13-1.Designationofasphericalwasher(C),withd1=17mm:SphericalwasherDIN6319–C17DesignationofatypeDconicalseat,withd2=19mm:ConicalseatDIN6319–D19(spherical)Figure1:Dimensionsofsphericalwasher(C)(notation)Figure2:Dimensionsofconicalseat(typeD:d4=d3;typeG:d4d3)(notation)DINEN24032Hexagonnuts,style1–ProductgradesAandB(ISO4032:1986)ISO2768-1:1989Generaltolerances–Part1:Tolerancesforlinearandangulardimensionswithoutindi-vidualtoleranceindications3DimensionsanddesignationDesigndetailsleftunspecifiedinfigures1and2shallbeselectedasappropriate.GeneraltolerancesshallbeclassmtolerancesasinISO2768-1.Page3DIN6319:2001-104MaterialSphericalwashersandtypeDconicalseatsshallbemadeofcasehardeningsteelandtypeGseatsofsteelforquenchingandtempering,thegradebeingatthemanufacturer’sdiscretion.5HardnessSphericalwashersandtypeDconicalseatsshallbecasehardenedtoadepthof(0,2+0,2)mm(450HV1),withahardnessof(550+100)HV10.TypeGseatsshallbequenchedandtemperedandhaveahardnessof(350+80)HV30.6Connectingdimensions(spherical)Figure4:ClampingboltheadandcountersunkholeKeytofigure1Sphericalwasher2Conicalseat(typeD)Figure3:Sphericalwasher/conicalseatcombinationsPage4DIN6319:2001-105Sphericalwasher6HexagonheadboltasinDINEN240147Slot8TypeDconcialseatKeytofigure1TypeBhexagonnutasinDIN63302TypeGconicalseat3Clampingbolthead4HexagonnutasinDINEN24032Figure5:ExamplesofapplicationTable2:Connectingdimensionsh41)(approx.)r1d1d2d5d6d7f2withconicalh52)k(spher-r2seatoftypeical)H13H13DG6,47,211061214,25,43,33090,38,49,614,508161,55,67,15,53,2120,510,21218,5102026,57,37,14150,51314,22012222896,251711516,524,8142528,59,576221171926162829,610,410,772212123,2312034211,712,28,492712528372440215,215,712,910,5321,63135493052219,219,714,512,5411,63742603664323,5–16,815501,64349704274329–2017581,65056824886335,5–22,5196721)AverageworkshopvaluesbasedontoleranceclassmasspecifiedinISO2768.2)Thisdimensionenablesthebolttobeinclineduptoapproximately3°relativetotheaxisoftheassembly.