Designation:F606/F606M−14aStandardTestMethodsforDeterminingtheMechanicalPropertiesofExternallyandInternallyThreadedFasteners,Washers,DirectTensionIndicators,andRivets1ThisstandardisissuedunderthefixeddesignationF606/F606M;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheU.S.DepartmentofDefense.1.Scope*1.1Thesetestmethodscoverestablishmentofproceduresforconductingteststodeterminethemechanicalpropertiesofexternallyandinternallythreadedfasteners,washers,directtensionindicators,andrivets.1.2Propertyrequirementsandtheapplicabletestsfortheirdeterminationarespecifiedinindividualproductstandards.Inthoseinstanceswherethetestingrequirementsareuniqueoratvariancewiththesestandardprocedures,theproductstandardshallspecifythecontrollingtestingrequirements.Intheabsenceofanyspecifiedtestrequirement(s),thesetestmethodsshallapply.1.3Thesetestmethodsdescribemechanicaltestsfordeter-miningthefollowingproperties:SectionForExternallyThreadedFasteners:3ProductHardness3.1ProofLoad3.2.1Method1,LengthMeasurement3.2.3Method2,YieldStrength3.2.4Method3,UniformHardness3.2.5AxialTensionTestingofFull-SizeProduct3.4WedgeTensionTestingofFull-SizeProduct3.5TensionTestingofMachinedTestSpecimens3.6TotalExtensionatFractureTestSingleSheerTest3.73.8ForInternallyThreadedFasteners:4ProductHardness4.1ProofLoadTest4.2ConeProofLoadTest4.3ForWashersandDirectTensionIndicators:5ProductHardness-GeneralRequirements5.1ThroughHardenedWashers5.2CarburizedWashers5.3StainlessSteelandNonferrousWashers5.4DirectTensionIndicators5.5CompressionLoad5.6ForRivets:6ProductHardness6.1TestforEmbrittlementofMetallic-CoatedExternallyThreadedFasteners7TestMethodforDeterminingDecarburizationandCarburization81.4ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparately...
