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1、AerospaceNATIONALAEROSPACESTANDARDIndustriesAssociation?COPYRIGHT2006AEROSPACEINDUSTRIESASSOCIATIONOFAMERICA,INC.ALLRIGHTSRESERVEDFEDSUPPLYCLASS1.SCOPEANDCLASSES53GP1.1Thisspecificationdefinestherequirementsforexternallythreadedfastenersmanufacturedfromthreedifferentmaterialtypesidentifiedi
2、nTABLEI:125KSIUTSMinforalloysteel(TYPE1)andcorrosionresistantsteel(TYPE2),and62KSIUTSMinforaluminum(TYPE3).Receivingcontractorsmayrejectanymanufacturedlotwhichdoesnotconform.1.2Workmanshipoffastenersshallconformwithaircraftmanufacturingprocesses.1.3Recommendationsforimprovementsorcorrection
3、stothisspecificationshouldbedirectedtotheExecutiveSecretaryoftheNationalAerospaceStandardsCommitteeorausingmembercompany.1.4Specificationslistedherein,oftheissueineffectondateofinquiryareapartofthisspecificationtotheAEROSPACEINDUSTRIESASSOCIATIONOFAMERICA,INC.1000WILSONBOULEVARD,SUITE1700AR
4、LINGTON,VA22309-3901extentindicated.Inthecaseofconflict,therequirementshereinshalltakeprecedence.2.APPLICABLEDOCUMENTS2.1FederalSpecificationsQQ-P-35Passivationtreatmentsforcorrosionresistantsteel.QQ-A-225,AluminumandAluminumAlloyBar,Rod,Wire,orSpecialShapes,Rolled,Drawn,orcoldfinished,Gene
5、ralSpecificationfor.QQ-A-430,AluminumAlloyRodandWire,forRivetsandColdHeading.QQ-P-416Plating,Cadmium(Electrodeposited).2.2IndustryStandards2.2.1AerospaceIndustryAssociationofAmerica,NationalAerospaceStandardsNASM1312(MIL-STD-1312)FastenersTestMethodsNASM1312-1(MIL-STD-1312-1)FastenerTestMet
6、hods,SaltSprayNASM1312-6(MIL-STD-1312-6)FastenerTestMethods,HardnessNASM1312-8(MIL-STD-1312-8)FastenerTestMethods,TensionTestNASM1312-13(MIL-STD-1312-13)FastenerTestMethods,DoubleShearTest2.2.2AmericanNationalStandardsInstituteASMEB46.1SurfaceTexture(SurfaceRoughness,Waviness,andLay)ANSI/AS
7、QCZ1.4SamplingProceduresandTablesforInspectionbyAttributes2--`,,```,,,,````-`-`,,`,,`,`,,`---1LISTOFCURRENTSHEETS2NoRevNoRevNoRevNoRev124272101215181111326191TheInitialReleaseofthisDocumentSupersedesMIL-B-6812,RevisionETHIRDANGLECUSTODIANNATIONALAEROSPAC
