USASTANDARDKEYSANDKEYSEATSUSAS517.1-1967FORPLEASEASMEMANUALAS-11-$morTheAmericanSocietyofMechanicalEngineersTHEAMERICANSOCIETYOFMECHANICALENGINEERSUnitedEngineeringCenter345East47thStreetNewYork,N.Y.10017ProvidedbyIHSMarkitunderlicensewithASMEUSASTANDARDThisUSAStandardisoneofnearly3000standardsapprovedasAmericanStandardsbytheAmericanStandardsAssociation.OnAugust24,1966,theASAwasre-constitutedastheUnitedStatesofAmericaStandardsInstitute.StandardsapprovedasAmericanStandardsarenowdesignatedUSAStandards.Thereisnochangeintheirindexidentificationortechnicalcontent.UDC621.886.6Copyrlght,1968,byTHE.AMERlCANSOCIETYOFMECHANICALENGINEERSPrlntedinU.S.A.ProvidedbyIHSMarkitunderlicensewithASMEForewordTHEindividualUSAStandardsonKeyswerefirsrissuedinthelate1920's.Thesewereconsolidatedwiththeshaftingstandardsinthe1934publication,StandardShaftingandStockKeys.Arevisedissuewaspublishedin1943andwithdrawnin1955asitwasnotbeingsufficientlysupported.However,aseparatestandardonWoodruffKeys,Keyslots,andCutters(B17f-1930)wasreaffirmedin1955.In1962theUSAStandardsCommitteeB17wasreactivatedandasub-committeedevelopedandestablishedthisstan'dardbasedoncurrentin-dustrystandards.FollowingapprovalbytheUSAStandardsCommitteeB17andthesponsor,theproposedrevisionwasapprovedonSeptemberIS,1967bytheUSAStandardsInstitute,anddesignatedB17.1-1967.111...ProvidedbyIHSMarkitunderlicensewithASMEUSAStandardsCommitteeB17KeysandKeyseatsOFFICERSU.P.Jennings,ChairmanRogerDaniels,SecrefaryCOMMITTEEMEMBERSAMERICANGEARMANUFACTURERSASSOCIATIONG.L.Scott,AmericanGearManufacturersAssociation,Washington,D.C.D.F.Wild,GeneralElectricCompany,Paterson,NewJerseyAMERICANSOCIETYOFMECHANICALENGINEERS,THEU.P.Jennings,E.I.DuPontdeNemours&Company,Inc.,Wilmington,DelawareAMERICANSOCIETYOFTOOLANDMANUFACTURINGENGINEERSW.M.Houck,NewHollandMachineCompany,NewHolland,PennsylvaniaAMERICANSPROCKETCHAINMANUFACTURERSASSOCIATIONR.A.Anderson,RollerChainDivision,RexChainbeltCompany,Worcester,MassachusettsCONVEYOREQUIPMENTMANUFACTURERSASSOCIATIONC.R.Da...
