Transcription
This is a preview of "ASME B1.5-1997 (R201.". Click here to purchase the full version from the ANSI store.œ .5-1988)
This is a preview of "ASME B1.5-1997 (R201.". Click here to purchase the full version from the ANSI store.CONTENTSForeword.Standards CommitteeI23GeneralRoster .iiiv11.1Scope nceTemperature .21.5Units of Measure21.61.7Terminology .Computer-GeneratedSize .22Specifications for General Purpose Acme Screw Threads .2.1 Angle of Thread .222.22Pitch and Lead of Thread.2.3Height of Thread .22.4Thickness of Thread2.2.5Allowance (Minimum Clearance) at Major and Minor Diameters .22.6Chamfers22.7Basic Thread2.82.9General PurposeStandardAcme Thread Series .Classificationand Tolerances,General PurposeAcme Threads .232.10Basic Diameters3and FilletsForm.Dimensior s.22.11 Length of Engagement .32.123Tolerances.2.13 Allowances (Minimum Clearance) (es) for Pitch Diameter .132.1413Limitsof Size.2.15 Thread Designations.2.16 Formulasfor Determining Diameters .2.17 Maximum-Material Profile Option .131516Specifications for Centralizing Acme Screw Threads .3.1 Angle of Thread .16163.2Pitch and Lead of Thread3.3Height of Thread .173.4Thickness173.5Allowance(Minimum Clearance)at Major and Minor Diameters .173.6Chamfers21of Threadand Fillets.163.7Basic Thread Form Dimension,,;3.83.9StandardCentralizingAcme Thread Series .Classification.andTolerances,CentralizingAcme Threads .21213.10Basic Diameters24.3.11 Length of Engagement.vii2124
This is a preview of "ASME B1.5-1997 (R201.". Click here to purchase the full version from the ANSI store.3.12.243.13 Allowances(Minimum Clearance)(es) .293.14TolerancesLimits of Size.293.15 ThreadDesignations.3.16 Formulasfor DeterminingDiameters.3.17 Maximum-MaterialProfileOption .2929304Gages for General Purpose Acme Threads .4.1 MeasurementUncertaintyEstimates .4.2 Application.4.3 Gage Blanks .4.4 Gage Tolerances.4.5 Gagesfor ExternalThreads.4.6 Gagesfor InternalThreads .4.7 ASME B47.1 Gage Blanks .30303131313246645Gaging for Centralizing Acme Threads .5.1 Gage Tolerances.5.2 Gagesfor ExternalCentralizingAcme Thread .5.3 Gagesfor InternalCentralizingAcme Screw Threads .64646473Figures1Profile for Acme Screw Thread2Design Profile for Extemal and Internal General PurposeAcme Thread3.4.545Dispositionof Allowances,Tolerances,and Crest Clearancesfor GeneralPurposeSingle-StartAcme Threads(All Classes) .DesignProfilefor Externaland InternalCentralizingAcme Thread .Dispositionof Allowances,Tolerances,and Crest Clearancesfor Centralizing6226Single-StartAcme Threads,Classes2C, 3C, and 4C .Gage AcceptanceUsing MeasurementUncertainty .23317Maximum-Material378IndicatingThread Gages-- Maximum-MaterialGo FunctionalDiameter Limit9Go Thread Form-Go Functional Limit for External Threadand Size for External Thread.10External Thread .Not Go Functional Diameter Limit for External Thread11IndicatingThread Gages .12IndicatingThread Gages-13Thread Form of Full-Form and Truncated Thread Setting Plug Gage for14ExternalThread Not Go Thread Gage .Indicating Plain Diameter Gages -- Maximum/Minimum Major Diameter15Indicating Diameter Gages 16IndicatingThread Gages-1718DifferentialGaging for ExternalThread .Single-Thread,Full-Form Indicating Gages- Cone and Vee HelicalSegmentsand Zero Lead Rolls for External Thread .and Size for Extemalfor ExternalThread40Minimum-MaterialThread Groove DiameterLimit and Size for Extemal ThreadSize for External Thread3939Minimum-MaterialPitch Diameter Limit andSize, Cone and Vee, for External Thread .Limit38Full-Form and Truncated Setting Plug Gage forThread.414243Maximum/Minimum Minor Diameter Limit and.44Diameter Runout, Major to Pitch Diameter,.viii454748
This is a preview of "ASME B1.5-1997 (R201.". Click here to purchase the full version from the ANSI nternal Thread .Not Go Functional Diameter Limit for Internal Thread22Go Functional Limit for Internal Thread.54Maximum-MaterialGo FunctionalSize for.5556IndicatingThreadGages- Minimum-MaterialPitch DiameterLimit andSize, Cone and Vee, for Internal Thread .IndicatingThread (;agesMinimum-MaterialThread Groove DiameterLimit and Size, Ball and Radius,for Internal Thread .582425ThreadFormof SolidThreadSettingRingGagefor InternalThread.Minor DiameterLimitCylindricalPlugGagesfor InternalThread .595926IndicatingThread (Jages23Diameter Runout,Minor to Pitch Diameter,for Internal Thread .27DifferentialGagingfor InternalThread tingPlain DiameterGages6365Maximum/MinimumMajor DiameterLimit andSize for Internal Thread .3162Maximum/MinimumMinor DiameterLimit and Size for Internal Thread .IndicatingDiameter'Gages61Cone and Vee HelicalSegmentsand Zero Lead Rolls for InternalThread.305766Not Go ThreadPlug Gage for Major Diameterof CentralizingInternal Thread Dimensions.32Basic Diameters and Thread Data fi)r General PurposeSingle-Start AcmeScrew Threads, StandardSeries .734Toleranceson Major and Minor Diametersof GeneralPurposeExternal andInternalSingle-StartThreads .Tolerancesand Allowancesfor Major and Minor Diameters,General Purpose5Pitch Diameter Tolerancesfor Single-StartAcme Screw Threads,6Pitch DiameterTolerancesfor Single-StartAcme ScrewThreads,7Pitch Diameter Tolerancesfor Single-StartAcme Screw Threads,8Toleranceson 14.5 deg Flank Angle for External and InternalAcme Single-StartScrewThreads.Classes 2G and 2C .Classes 3G and 3C .Classes 4G and 4C .Product Threads .910Limiting Dimensionsand Tolerancesfor GeneralPurposeSingle-StartAcmeScrew Threads,StandardSeries,Classes2G, 3G, and 4G ns.CentralizingAcme Single-StartScrewThreads,BasicDiametersandThread Data.1214161718212425Tolerancesand Allowancesfor Major Diameter,CentralizingSingle-StartAcme Screw Threads .1510Toleranceson Major and Minor Diametersof Single-StartCentralizingExternal and Internal Threads .149External Pitch Diameter Allowances.(es) for Single-StartAcmeScrew Threads .139LimitingDimensionsand Tolerancesfor eries,Classes2C, 3C, and 4C .2627
This is a preview of "ASME B1.5-1997 (R201.". Click here to purchase the full version from the ANSI s for Screw ThreadGage Elements .Tolerancesfor Go and Not Go Thread Gages, Working and Setting, GeneralPurposeSingle-StartAcme Screw Threads(0.250 in. Through 5.000 in.) .ASME B47.1 Go Gage Blank Lengths .Go Setting Plug Gagesfor Working AdjustableRing Gages and IndicatingGages for External Thread and Go Working Plug Gages for Internal Thread,General PurposeSingle-StartAcme Screw Threads,StandardSeries,Classes 2G, 3G, and 4G .Not Go Setting Plug Gages for Working AdjustableRing Gages forExternal Threadsand Not Go Working Plug Gages for Internal Threads,General PurposeSingle-StartAcme Screw Threads,StandardSeries,21Limiting Dimensions,Go and Not Go Working AdjustableRing Gages for External Threads, General PurposeSingle-Start22Limiting Dimensions,Solid-SettingThread Ring Gages for Internal ThreadIndicating Gages, Single-StartAcme Screw Threads .Plain Gage Tolerances .Tolerancesfor Go and Not Go Thread Gages, Working and Setting,for Centralizing Single-StartAcme Screw Threads (0.250 in. ThroughClasses 2G, 3G, and 4G .49Acme Screw Threads, Standard Series, Classes 2G, 3G, and 4G .5.000 in.) .Limiting Dimensions,Go and Not Go Setting Plug Gages forAdjustable Ring and Indicating Gages for External Thread,Centralizing Single-Start Acme Screw Threads, Standard Series,26Limiting Dimensions,Go and Not Go Working AdjustableRing Gages for External Thread, Centralizing Single-Start27Limiting Dimensions,Go and Not Go Working Plug Gages forInternal Thread, Centralizing Single-Start Acme Screw Threads,28Limiting Dimensions,Not Go Thread Plug Gages for Major Diameterof Centralizing Single-StartInternal Acme Screw Threads, StandardSeries,Classes 2C, 3C, and 4C .Classes 2C, 3C, and 4C .Nonmandatory AppendicesAAcme Centralizing Threads Alternate Series With Minor DiameterCentralizing Control .BMultiple-Start Acme Threads .CGeneral PurposeAcme Thread Class 5G .DCentralizing Acme Thread Classes 5C and 6C .EThree-Wire Method for Measurementof Pitch Diameter of 29 degAcmeThreads.FBall Method for Measurementof Internal Pitch Diameter of 29 degGGo Gage FunctionalSize Compensation,Flank Angle Correction,LimitGaging of Setting Ring, and Gaging Problem Areas .Tolerancesfor Acme Screw Thread
ASME BI.5-1997 This is a preview of "ASME B1.5-1997 (R201.". Click here to purchase the full version from the ANSI store.
