___________--IND-STD~NsIBzB.2-d.i-b5(RBI)W~7777778-OOOL28YW3,31-03-~~_~~fisIB18.22.1-1965(R1981)‘20November1981ACCEPTANCENOTICEThisnon-Governmentdocumentwasadoptedon20November1981andis.approvedCopiesofthedocumentarestockedbytheDoDContractorsandIndustrygroupsmustobtainforusebythebD.requiredbyexistingregulations.SingleStockPoint,kvalPublicationsandFormsCenter,Philadelphia,PAforissuetoDoDactivitiesonly.copiesdirectlyfrom:Theindicatedindustrygrouphasfurnishedtheclearance19120,LTheAmericanSocietyofMechanicalEngineersUnitedEngineeringCenter,345E.47thStreeth’ewYork,NY10017orTheAqericanXationalStandardsInstitute1430Broadway,NewYork,NY10018TitleofDocuiient:PlainWashersANSIDocumentNo.:’ANSIB18.22.1-1965(R1981)’DateofSpecificIssueAdopted:20September1965(R1981)ReleasingIndus-tryGroup:Custodianc:Amy-ARh’avy-SHAirForce-99ReviewActivities:Army-AV,ER,CR,EADLA-ISNavy-As,HGTheAmericanSocietyofMechanicalEngineersMilitaryCoordinatingActivity:(Project5310-1139)UserActivities:Army-AT,ME.bvy-QSAmy-ARCivilAgencies:CSA-FSS.NOTICE:Whenreaffirmation,amendment,revision,or¿ancellationofthisstandardisinitiallyproposed,theIndustrygroupresponsibleforthisstandardshallinformtheMilitaryCoordinatingActivityoftheproposedactionandrequesttheirparticipation.THISDOCUMENTCONTAINSIPAGES.PROBLEMHARDCOPY-CopyrightASMEInternationalProvidedbyIHSunderlicensewithASMELicensee=FMCTechnologies/5914950002NotforResale,05/13/200900:36:25MDTNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,````,``,,,,,```,,,``,``,,,,`-`-`,,`,,`,`,,`---STD-ASMEB18-22-1-ENGL17b50759b70Ob208772T2AMERICANNATIONALSTANDARDPLAINWASHERSANSIB18.22.1-1965(R1975)(REAFFIRMATIONANDREDES1GNAT1ONOFASA027.2-1965)REAFFIRMED1981REAFFIRMED1990FORCURRENTCOMMITTEEPERSONNELPLEASESEEASMEMANUALAS-11REAFFIRMED1998FORCURRENTCOMMITTEEPERSONNELPLEASESEEASMEMANUALAS-11SocietyofAutomotiveEngineerslheAmericanSocietyofMechanicalEngineersTHEAMERICANSOCIETYOFMECHANICALENGINEERSUnitedEngineeringCenterdewYork,N.Y.10017345East47thStreetCopyrightASMEIntern...
