AMERICANNATIONALSTANDARDMetricHexBoltsANSI818.2.3.5M-_1919_SECRETARIATSOCIETYOFAUTOMOTIVEENGINEERSTHEAMERICANSOCIETYOFMECHANICALENGINEERSGovernmentKeyWords:Bolt,Hex-MetricPUBLISHEDBYTHEAMERICANSOCIETYOFMECHANICALENGINEERSUnitedEngineeringCenter345East47thStreetNewYork,N.Y.10017REAFFIRMED2016ANSI818.2.3.SM-7926APRIL1979ACCEPTANCENOTICEThisnon-Governmentdocumentwasadoptedon26April1979andisapprovedfo,usebytheDoDandFederalAgencies.MetrichexboltsshallconformtothisdocumentandAppendixJJI,whichestablishesstandarditemsforGovernmentapplication.AppendixlII,Tabie4shallbeusedforitemselectioninaccordancewiththepartnumberingsystemandsizeinformationcontainedtherein.Theindicatedindustrygrouphasfurnishedtheclearancesrequiredbyexistingregulations.CopiesofthedocumentarestockedbyDoDSingleStockPoint,NavalPublicationsandFormsCenter,Philadelphia,PA,19120,forissuetoDoDactivitiesandFederalAgenciesonly.Contractorsandindustrygroupsmustobtaincopiesdirectlyfrom:TitleofDocument:ANSIDocumentNo.:TheAmericanSocietyofMechanicalEngineersUnitedEngineeringCenter,345E.47thSt,eetNewYork,NY10017orTheAmericanNationalStandardsInstitvtc1430Broadway,NewYork,NY10018Bolt,Hex-·MetricDateofSpecificIssueAdopted:ANSIBl8.2.3.5M-197926April1979ReleasingIndustryGroup:Custodians:TheAmericanSocietyofMechanicalEngineersMilitaryCoordinatingActivit)Army-ARNavy-ASAirForce-99ReviewActivities:Army-AV,MI,ERNavy-MCDLA-ISNSA-NSCivilAgencies:GSA-FSSArmy---,A�(Project5306-0620)UserActivities:Army-ME,ATNavy-SHNOTICE:Whenreaffirmation,amendment,revision,orcancellationofthisstandardisinitiallyproposed,theindustrygroupresponsibleforthisstandardshallinformtheMilitaryCoordinatingActivityoftheproposedactionandrequesttheirparticipation.Nopartofthisdocumentmaybereproducedinanyform,inanelectronicretrievalsystemorotherwise,withoutthepriorwrittenpermissionofthepublisher.DateofIssuance:August31,1979Copyright©1979byTHEAMERICANSOCIETYOFMECHANICALENGINEERSAllRightsReservedPrintedinU.S.A.IFSC5306IERRATAtoANSIB18.2.3.5M-1979METRICHEXBOLTSPage3...
