SAE J518-1993 液压分体法兰

SAETechnicalStandardsBoardRulesprovidethat:“ThisreportispublishedbySAEtoadvancethestateoftechnicalandengineeringsciences.Theuseofthisreportisentirelyvoluntary,anditsapplicabilityandsuitabilityforanyparticularuse,includinganypatentinfringementarisingtherefrom,isthesoleresponsibilityoftheuser.”SAEreviewseachtechnicalreportatleasteveryfiveyearsatwhichtimeitmaybereaffirmed,revised,orcancelled.SAEinvitesyourwrittencommentsandsuggestions.QUESTIONSREGARDINGTHISDOCUMENT:(724)772-8512FAX:(724)776-0243TOPLACEADOCUMENTORDER;(724)776-4970FAX:(724)776-0790SAEWEBADDRESShttp://www.sae.orgCopyright1993SocietyofAutomotiveEngineers,Inc.Allrightsreserved.PrintedinU.S.A.SURFACEVEHICLE400CommonwealthDrive,Warrendale,PA15096-0001STANDARDAnAmericanNationalStandardJ518REV.JUN93Issued1952-02Revised1993-06SupersedingJ518APR91HYDRAULICFLANGEDTUBE,PIPE,ANDHOSECONNECTIONS,FOUR-BOLTSPLITFLANGETYPEForeword—ThisReaffirmedDocumenthasbeenchangedonlytoreflectthenewSAETechnicalStandardsBoardFormat.1.Scope—ThisSAEStandardcoverscompletegeneralanddimensionalspecificationsfortheflangedheadsandsplitflangeclamphalvesapplicabletofour-boltsplitflangetypetube,pipe,andhoseconnectionswithappropriatereferencestotheO-ringsealsandattachingcomponentsusedintheirassembly.(SeeFigures1and2.)Alsoincludedarerecommendedportdimensionsandportdesignconsiderations.Theflangedheadsspecifiedareincorporatedintofittingshavingsuitablemeansforattachmentoftubes,pipes,orhosestoprovideconnectionends.Theseconnectionsareintendedforapplicationinhydraulicsystems,onindustrialandcommercialproducts,whereitisdesiredtoavoidtheuseofthreadedconnections.THERATEDWORKINGPRESSUREOFAHOSEASSEMBLYCOMPRISINGSAEJ518HOSECONNECTIONSANDSAEJ517HOSESHALLNOTEXCEEDTHELOWEROFTHETWOWORKINGPRESSURERATEDVALUES.FlangedheadsshallbeasspecifiedinFigure3andTable1.SplitflangeclamphalvesshallbeasspecifiedinFigure4andTable1.PortdimensionsandspacingshallbeasspecifiedinFigure5andTable2.O-ringseals,havingnominaldimensionsasindicatedinTable1,areusedinconjunctionwiththeseconnections.TheyshallconformtothesealsspecifiedinSAEJ120,TableonDimensionsandTolerances.BoltsforusewiththeseconnectionsshallbeofthesizesandlengthsindicatedinTable1.TheyshallbeofSAEGrade5materialorbetterasspecifiedinSAEJ429.SocketheadcapscrewsofSAEGrade5materialorbetterareacceptable.Lockwashers,ifused,shallbeinaccordancewiththelightspringlockwashersspecifiedinSAEJ489,DimensionsofLight,Medium,Heavy,ExtraHeavy,andHiCollarSpringLockWashers,andofsizesapplicabletothecorrespondingbolts.ThefollowinggeneralspecificationssupplementthedimensionaldatacontainedinTable1withrespecttoallunspecifieddetail.SAEJ518RevisedJUN93-2-2.References2.1ApplicablePublications—Thefollowingpublicationsformapartofthisspecificationtotheextentspecifiedherein.ThelatestissueofSAEpublicationsshallapply.2.1.1SAEPUBLICATIONS—AvailablefromSAE,400CommonwealthDrive,Warrendale,PA15096-0001.SAEJ120—RubberRingsforAutomotiveApplicationsSAEJ429—MechanicalandMaterialRequirementsforExternallyThreadedFastenersSAEJ489—LockWashersSAEJ517—HydraulicHoseSAEJ846—CodingSystemsforIdentificationofFluidConductorsandConnectors2.1.2ASTMPUBLICATION—AvailablefromASTM,100BarrHarborDrive,WestConshohocken,PA19428-2959.ASTMB117—MethodofSaltSpray(Fog)Testing3.SizeDesignation—Four-boltsplitflangeconnectionsizesaredesignatedbythenominalflangesizewhichcorrespondstothemaximuminsidediameteroftheholethroughtheflangedhead.4.DimensionsandTolerances—Tabulateddimensionsandtolerancesshallapplytothefinishedparts,platedorotherwiseprocessed,asspecifiedbythepurchaser.Tolerancesonalldimensionsforflangedheads,splitflangeclamphalves,andportsnototherwiselimitedshallbe±0.4mm(0.016in).5.Material—Flangedheadsshallbemadeofsteel.SplitflangeclamphalvesshallbemadefromamaterialwiththepropertiesinTable3.6.Finish—Theexternalsurfacesandthreadsofallcarbonsteelpartsshallbeplatedorcoatedwithasuitablematerialthatpassesa72hsaltspraytestinaccordancewithASTMB117.Anyappearanceofredrustduringthe72hsaltspraytestshallbeconsideredfailure,exceptforthefollowing:a.Allinternalfluidpassages.b.Edgessuchashexpoints,serrations,andcrestsofthreadswheretheremaybemechanicaldeformationoftheplatingorcoatingtypicalofmass-producedpartsorshippingeffects.c.Areaswherethereismechanicaldeformationoftheplatingorcoatingcausedbycrimping,flaring,bending,andotherpost-platemetalformingoperations.d.Areaswherethepartsaresuspendedoraffixedinthetestchamberwherecondensatecanaccumulate.NOTE—Cadmiumplatingisnotpreferredduetoenvironmentalreasons.PartsmanufacturedtothisStandardafterJanuary1,1997,shallnotbecadmiumplated.Internalfluidpassagesshallbeprotectedfromcorrosionduringstorage.Changesinplatingmayaffectassemblytorquesandrequirerequalification,whenapplicable.Boltsshallbefinishedwithasuitablecoatingthatmeetthepreviousrequirementsaftera16hsaltspraytestinaccordancewithASTMB117.Lockwashersmayhaveaplain(natural)finishorasuitablecoating.SAEJ518RevisedJUN93-3-7.Workmanship—Workmanshipshallconformtothebestcommercialpracticetoproducehigh-qualityconnectioncomponents.Connectioncomponentsshallbefreefromallhangingburrs,loosescale,andsliverswhichmightbecomedislodgedinusageandallotherdefectswhichmightaffecttheirserviceability.Allsealingsurfacesmustbesmoothexceptthatannulartoolmarksupto3mm(100min)max,unlessspecifiedotherwise,shallbepermissible.SAEJ518RevisedJUN93-4-NOTE—UnspecifiedDetailWithRespectToDimensions,Tolerances,Contours,Material,Workmanship,Etc.,MustConformToGeneralSpecificationsOfHydraulicFlangedTube,Pipe,AndHoseConnections,4-boltSplitFlangeType.DimensionsInFigures1To4ApplyToTable1.CodesShownInParenthesesAdjacentToFigureNumbersRepresentRespectiveFlangedConnectionIdentification,WithXXSubstitutedForThePressureRatingCodeDepictedInRespectiveSubheadingsOfTable1.InAccordanceWithSAEJ846.FIGURE1—ASSEMBLEDSPLITFLANGEDCONNECTIONFIGURE2—O-RINGSEALSAEJ518RevisedJUN93-5-NOTE—UnspecifiedDetailWithRespectToDimensions,Tolerances,Contours,Material,Workmanship,Etc.,MustConformToGeneralSpecificationsOfHydraulicFlangedTube,Pipe,AndHoseConnections,4-boltSplitFlangeType.DimensionsInFigures1To4ApplyToTable1.CodesShownInParenthesesAdjacentToFigureNumbersRepresentRespectiveFlangedConnectionIdentification,WithXxSubstitutedForThePressureRatingCodeDepictedInRespectiveSubheadingsOfTable1,InAccordanceWithSaeJ846.FIGURE3—FLANGEDHEADSAEJ518RevisedJUN93-6-NOTE—UnspecifiedDetailWithRespectToDimensions,Tolerances,Contours,Material,Workmanship,Etc.,MustConformToGeneralSpecificationsOfHydraulicFlangedTube,Pipe,AndHoseConnections,4-boltSplitFlangeType.DimensionsInFigures1To4ApplyToTable1.CodesShownInParenthesesAdjacentToFigureNumbersRepresentRespectiveFlangedConnectionIdentification,WithXXSubstitutedForThePressureRatingCodeDepictedInRespectiveSubheadingsOfTable1,InAccordanceWithSAEJ846.FIGURE4—SPLITFLANGECLAMPHALF(1101XX)SAEJ518RevisedJUN93-7-FIGURE5—PORTDIMENSIONSFORHYDRAULICFLANGED,TUBE,PIPE,ANDHOSECONNECTIONS,FOUR-BOLTSPLITFLANGETYPE陆素宝文本框　　图5-接口法兰尺寸、管、液压管,　　和软管连接,4个螺栓孔分裂法兰类型SAEJ518RevisedJUN93-8-TABLE1A—DIMENSIONSOFHYDRAULICFLANGEDCONNECTIONS,STANDARDPRESSURESERIES(CODE61)NominalFlangeSize,inFlangeDashSizeADiaMaxmmADiaMaxinBDiammBDiainCDia±±0.25mmCDia±±0.010inDDia±±0.25mmDDia±±0.010inE±±0.13mmE±±0.005inF±±0.13mmF±±0.005in1/2-8130.5025.53-25.401.005-1.00030.181.18830.961.2196.730.2656.220.2453/4-12190.7531.88-31.751.255-1.25038.101.50038.891.5316.730.2656.220.2451-16251.0039.75-39.621.565-1.56044.451.75045.241.7818.000.3157.490.2951-1/4-20321.2544.58-44.451.755-1.75050.802.00051.592.0318.000.3157.490.2951-1/2-24381.5053.98-53.722.125-2.11560.332.37561.092.4068.000.3157.490.2952-32512.0063.50-63.252.500-2.49071.422.81272.242.8449.530.3759.020.3552-1/2-40642.5076.33-76.073.005-2.99584.123.31284.943.3449.530.3759.020.355348763.0092.08-91.823.625-3.615101.604.000102.394.0319.530.3759.020.3553-1/2-56893.50104.52-104.014.115-4.095114.304.500115.094.53111.230.42210.720.4224-641024.00117.22-116.714.615-4.595127.005.000127.795.03111.230.44210.720.4225-801275.00142.62-142.115.615-5.595152.406.000153.196.03111.230.44210.720.422NominalFlangeSize,inGDiaMaxmmGDiaMaxinHDiaMaxmmHDiaMaxinJDia±±0.25mmJDia±±0.010inKRefmmKRefinLIDRefmmLIDRefinMODRefmmMODRefinNDiaRefmmNDiaRefinO-RingSizeNo.1/2140.56240.9424.260.955130.5018.640.73425.701.0123.530.1392103/4210.81321.2532.131.265140.5624.990.98432.051.2623.530.1392141271.06381.5038.481.515140.5632.921.29639.981.5743.530.1392191-1/4331.31431.7043.691.720140.5637.691.48444.751.7623.530.1392221-1/2401.56501.9850.802.000160.6247.221.85954.282.1373.530.1392252522.06622.4562.742.470160.6256.742.23463.802.5123.530.1392282-1/2652.56742.9274.932.950180.6969.442.73476.503.0123.530.1392323783.06903.5590.933.580190.7585.323.35992.383.6373.530.1392373-1/2903.561024.00102.364.030220.8898.023.859105.084.1373.530.13924141034.061144.50115.064.530251.00110.724.359117.784.6373.530.13924551295.061405.50140.465.530281.12136.125.359143.185.6373.530.139253NominalFlangeSize,inOmmOinP±±0.8mmP±±0.03inQ±±0.25mmQ±±0.010inRmmRinSRadmmSRadinTDia±±0.25mmTDia±±0.010inUmmUinVmmVin1/254.9-53.12.16-2.0921.80.8638.101.50080.3180.318.740.344130.50190.753/465.8-64.32.59-2.5324.90.9847.631.875100.4090.3410.310.406140.56220.78170.6-69.12.78-2.7228.21.1152.372.062120.4890.3410.310.406160.62240.941-1/480.3-78.53.16-3.0935.31.3958.722.312140.56100.4111.910.469140.56220.881-1/294.5-93.03.72-3.6640.11.5869.852.750170.67120.4713.490.531160.62251.002103.1-100.14.06-3.9447.21.8677.773.062210.81120.4713.490.531160.62261.032-1/2115.8-112.84.56-4.4453.12.0988.903.500240.96130.5013.490.531190.75381.503136.7-133.45.38-5.2564.32.53106.384.188301.18140.5616.660.656220.88411.623-1/2153.9-150.96.06-5.9468.62.70120.654.750341.34160.6216.660.656220.88281.124163.6-160.36.44-6.3174.92.95130.185.125381.49160.6216.660.656251.00351.385185.7-182.67.31-7.1989.43.52152.406.000451.78160.6216.660.656281.12411.62陆素宝文本框 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压力系列SAEJ518RevisedJUN93-9-TABLE1A—DIMENSIONSOFHYDRAULICFLANGEDCONNECTIONS,STANDARDPRESSURESERIES(CODE61)(CONTINUED)NominalFlangeSize,inBoltDimensionsThreadBoltDimensionsLengthmmBoltDimensionsLengthinW±±0.25mmW±±0.010inX±±0.25mmX±±0.010inMaxRec.WorkingPressureMPaMaxRec.WorkingPressurepsiRec.BoltTorqueRangeN·mRec.BoltTorqueRangelb-in1/25/16–18321-1/419.050.7508.740.34434.5500020–25175–2253/43/8–16321-1/423.830.93811.130.43834.5500028–40250–35013/8–16321-1/426.191.03113.080.51534.5500037–48325–4251-1/47/16–14381-1/229.361.15615.090.59427.6400048–62425–5501-1/21/2–13381-1/234.931.37517.860.70320.7300062–79550–70021/2–13381-1/238.891.53121.440.84420.7300073–90650–8002-1/21/2–13441-3/444.451.75025.401.00017.22500107–124950–110035/8–11441-3/453.192.09430.961.21913.82000186–2031650–18003-1/25/8–1151260.332.37534.931.3753.4500158–1811400–160045/8–1151265.072.56238.891.5313.4500158–1811400–160055/8–11572-1/476.203.00046.021.8123.4500158–1811400–1600TABLE1B—DIMENSIONSOFHYDRAULICFLANGEDCONNECTIONS,HIGHPRESSURESERIES(CODE62)NominalFlangeSize,inFlangeDashSizeADiaMaxmmADiaMaxinBDiammBDiainCDia±±0.25mmCDia±±0.010inDDia±±0.25mmDDia±±0.010inE±±0.13mmE±±0.005inF±±0.13mmF±±0.005in1/2-8130.5025.53–25.401.005-1.00031.751.25032.541.2817.750.3057.240.2853/4-12190.7531.88-31.751.255-1.25041.281.62542.061.6568.760.3458.260.3251-16251.0039.75-39.621.565-1.56047.631.87548.411.9069.530.3759.020.3551-1/4-20321.2544.58-44.451.755-1.75053.982.12554.762.15610.290.4059.780.3851-1/2-24381.5053.98-53.722.125-2.11563.502.50064.292.53112.570.49512.070.4752-32512.0063.50-63.252.500-2.49079.383.12580.163.15612.570.49512.070.475NominalFlangeSize,inGDiaMaxmmGDiaMaxinHDiaMaxmmHDiaMaxinJDia±±0.25mmJDia±±0.010inKRefmmKRefinLIDRefmmLIDRefinMODRefmmMODRefinNDiaRefmmNDiaRefinO-RingSizeNo.1/2140.56240.9424.640.970140.5618.640.73425.701.0123.530.1392103/4210.81321.2532.511.280180.6924.990.98432.051.2623.530.1392141271.06381.5038.861.530210.8132.921.29639.981.5743.530.1392191-1/4331.31441.7244.451.750251.0037.691.48444.751.7623.530.1392221-1/2401.56512.0051.562.030301.1947.221.85954.282.1373.530.1392252522.06672.6267.562.660381.5056.742.23463.802.5123.530.139228NominalFlangeSize,inOmmOinP±±0.8mmP±±0.03inQ±±0.25mmQ±±0.010inRmmRinSRadmmSRadinTDia±±0.25mmTDia±±0.010inUmmUinVmmVin1/257.2-55.62.25-2.1922.60.8940.491.59480.3280.318.740.344160.62220.883/472.1-70.62.84-2.7829.01.1450.802.000110.43100.4110.310.406190.75281.12181.8-80.33.22-3.1633.81.3357.152.250130.51120.4711.910.469240.94331.311-1/496.0-94.53.78-3.7237.61.4866.682.625150.59140.5613.490.531271.06381.501-1/2114.3-111.34.50-4.3846.51.8379.383.125170.68170.6616.660.656301.19431.692134.9-131.85.31-5.1955.92.2096.823.812210.84180.7219.840.781371.44522.06陆素宝文本框高压系列SAEJ518RevisedJUN93-10-TABLE1B—DIMENSIONSOFHYDRAULICFLANGEDCONNECTIONS,HIGHPRESSURESERIES(CODE62)(CONTINUED)NominalFlangeSize,inBoltDimensionsThreadBoltDimensionsLengthmmBoltDimensionsLengthinW±±0.25mmW±±0.010inX±±0.25mmX±±0.010inMaxRec.WorkingPressureMPaMaxRec.WorkingPressurepsiRec.BoltTorqueRangeN-mRec.BoltTorqueRangelb-in1/25/16–18321-1/420.240.7979.120.35941.4600020–25175–2253/43/8–16381-1/225.401.00011.910.46941.4600034–45300–40017/16-14441-3/428.581.12513.890.54741.4600056–68500–6001-1/41/2–13441-3/433.321.31215.880.62541.4600085–102750–9001-1/25/8–11572-1/439.671.56218.260.71941.46000158–1811400–160023/4–10702-3/448.411.90622.230.87541.46000271–2942400–2600TABLE2A—PORTDIMENSIONSFORBOLTEDFLANGECONNECTIONS,STANDARDPRESSURESERIESNominalFlangeSize,inFlangeDashSizeADia+0.0--1.5mmADia+0.00--0.06inOmmOinFFmmFFinQ±±0.25mmQ±±0.010inGG±±0.25mmGG±±0.010inSRadmmSRadinWmmWin1/2-812.70.50542.12461.8138.101.50017.480.68880.31190.753/4-1219.10.75652.56522.0647.631.87522.230.87590.34240.941-1625.41.00702.75592.3152.372.06226.191.03190.34261.031-1/4-2031.81.25793.12732.8858.722.31230.181.188100.41291.161-1/2-2438.11.50943.69833.2569.852.75035.711.406120.47351.382-3250.82.001024.00973.8177.773.06242.881.688120.47391.532-1/2-4063.52.501144.501094.2888.903.50050.802.000130.50441.753-4876.23.001355.311315.16106.384.18861.932.438140.56532.093-1/2-5688.93.501526.001405.50120.654.75069.852.750160.62602.384-64101.64.001626.381526.00130.185.12577.773.062160.62652.565-80127.05.001847.251817.12152.406.00092.083.625160.62763.00NominalFlangeSize,inXmmXinYRadmmYRadmmZThreadUNC-2BAAMinmmAAMinmmBB(1)Minmm1.DimensionsBB,CC,andDDprovide1.5mm(0.06in)clearancebetweenflanges,dimensionallyonthehighlimit,when,thesamesizeflangesareusedonadjacentports.Thesedimensionsdonotapplywhenmorethanonesizeofflangesareusedonadjacentports.BB1MininCC1MinmmCC1MininDD1MinmmDD1MininEEMinmmEEMinin1/290.34230.915/16–18240.94562.22522.06491.91331.313/4110.44261.033/8–16220.88682.66612.41552.16411.621130.52291.163/8–16220.88722.84672.62612.41481.881-1/4150.59371.447/16-14281.12823.22783.09752.97542.121-1/2180.70411.621/2-13271.06963.78903.56853.34642.502210.84491.911/2–13271.061044.091024.00993.91763.002-1/2251.00542.141/2–13301.191174.591144.501114.38893.503311.22662.585/8–11301.191375.411365.341335.251064.193-1/2351.38702.755/8–11331.311556.091485.841425.591194.694391.53763.005/8–11301.191646.471606.281556.091325.195461.81903.565/8–11331.311867.341857.281837.221516.19陆素宝文本框螺纹连接法兰标准系列陆素宝标注美制出牙螺纹SAEJ518RevisedJUN93-11-8.Notes8.1MarginalIndicia—Thechangebar(l)locatedintheleftmarginisfortheconvenienceoftheuserinlocatingareaswheretechnicalrevisionshavebeenmadetothepreviousissueofthereport.An(R)symboltotheleftofthedocumenttitleindicatesacompleterevisionofthereport.PREPAREDBYTHESAEFLUIDCONDUCTORSANDCONNECTORSTECHNICALCOMMITTEESC2—HYDRAULICHOSEANDHOSEFITTINGSTABLE2B—PORTDIMENSIONSFORBOLTEDFLANGECONNECTIONS,HIGHPRESSURESERIESNominalFlangeSize,inFlangeDashSizeADia+0.0--1.5mmADia+0.00--0.06inOmmOinFFmmFFinQ±±0.25mmQ±±0.010inGG±±0.25mmGG±±0.010inSRadmmSRadinWmmWin1/2-812.70.50562.22481.8840.491.59418.240.71880.31200.803/4-1219.10.75712.81602.3850.802.00023.800.937100.41251.001-1625.41.00813.19702.7557.152.25027.761.093120.47281.121–1/4-2031.81.25953.75783.0666.682.62531.751.250140.56331.311–1/2-2438.11.501134.44953.7579.383.12536.501.437170.66401.562-3250.82.001335.251144.5096.823.81244.451.750180.72491.91NominalFlangeSize,inXmmXinYRadmmYRadinZThreadUNC-2BAAMinmmAAMininBB(1)Minmm1.DimensionsBB,CC,andDDprovide1.5mm(0.06in)clearancebetweenflanges,dimensionallyonthehighlimit,whenthesamesizeflangesareusedonadjacentports.Thesedimensionsdonotapplywhenmorethanonesizeofflangesareusedonadjacentports.BB1MininCC1MinmmCC1MininDD1MinmmDD1MininEEMinmmEEMinin1/290.36240.945/16–18210.81592.34562.22532.09381.503/4120.47301.193/8–16240.94752.94702.75662.59481.881140.55351.387/16–14271.06843.31803.16752.97542.121–1/4160.62391.531/2–13251.00993.88903.56833.25602.381–1/2180.72481.885/8–11351.381164.561084.251013.97702.752220.88572.253/4–10381.501375.381285.031204.72863.38TABLE3—MATERIALPROPERTIESStandardseries—1/2in(-8)sizeMinimumyield,221MPa(32000psi)Minimumelongation,3%AllothersizesMinimumyield,414MPa(60000psi)Minimumelongation,3%Highpressureseries—allsizesMinimumyield,331MPa(48000psi)Minimumelongation,3%陆素宝文本框螺栓法兰连接尺寸、高压系列SAEJ518RevisedJUN93Rationale—ThechangetoSection6Finishwillstandardizethefinishrequirementsforallthefittingdocumentswhileallowingforfuturedevelopmentofalternatefinishesthatmaymeettheserequirements.RelationshipofSAEStandardtoISOStandard—Notapplicable.Application—ThisSAEStandardcoverscompletegeneralanddimensionalspecificationsfortheflangedheadsandsplitflangeclamphalvesapplicabletofour-boltsplitflangetypetube,pipe,andhoseconnectionswithappropriatereferencestotheO-ringsealsandattachingcomponentsusedintheirassembly.(SeeFigures1and2).Alsoincludedarerecommendedportdimensionsandportdesignconsiderations.Theflangedheadsspecifiedareincorporatedintofittingshavingsuitablemeansforattachmenttotubes,pipes,orhosestoprovideconnectionends.Theseconnectionsareintendedforapplicationinhydraulicsystems,onindustrialandcommercialproducts,whereitisdesiredtoavoidtheuseofthreadedconnections.THERATEDWORKINGPRESSUREOFAHOSEASSEMBLYCOMPRISINGSAEJ518HOSECONNECTIONSANDSAEJ517HOSESHALLNOTEXCEEDTHELOWEROFTHETWOWORKINGPRESSURERATEDVALUES.FlangedheadsshallbeasspecifiedinFigure3andTable1.SplitflangeclamphalvesshallbeasspecifiedinFigure4andTable1.PortdimensionsandspacingshallbeasspecifiedinFigure5andTable2.O-ringseals,havingnominaldimensionsasindicatedinTable1,areusedinconjunctionwiththeseconnections.TheyshallconformtothesealsspecifiedinSAEJ120,TableonDimensionsandTolerances.BoltsforusewiththeseconnectionsshallbeofthesizesandlengthsindicatedinTable1.TheyshallbeofSAEGrade5materialorbetterasspecifiedinSAEJ429.SocketheadcapscrewsofSAEGrade5materialorbetterareacceptable.Lockwashers,ifused,shallbeinaccordancewiththelightspringlockwashersspecifiedinSAEJ489,DimensionsofLight,Medium,Heavy,ExtraHeavy,andHiCollarSpringLockWashers,andofsizesapplicabletothecorrespondingbolts.ThefollowinggeneralspecificationssupplementthedimensionaldatacontainedinTable1withrespecttoallunspecifieddetail.ReferenceSect