IS 2016 (1967): Plain Washers

1 Disclosure to Promote the Right To InformationWhereas the Parliament of India has set out to provide a practical regime of right to information for citizens to secure access to information under the control of public authorities, in order to promote transparency and accountability in the working of every public authority, and whereas the attached publication of the Bureau of Indian Standards is of particular interest to the public, particularly disadvantaged communities and those engaged in the pursuit of education and knowledge, the attached public safety standard is made available to promote the timely dissemination of this information in an accurate manner to the public. ! $ ' + - Satyanarayan Gangaram Pitroda Invent a New India Using Knowledge 0 1 ' 5 Jawaharlal Nehru Step Out From the Old to the New 1 + , 1 + Mazdoor Kisan Shakti Sangathan The Right to Information, The Right to Live !

2 > 0 B Bhart hari N ti atakam Knowledge is such a treasure which cannot be stolen Invent a New India Using Knowledge IS 2016 (1967): Plain Washers [PGD 31: Bolts, Nuts andFasteners Accessories]Gr3IS : 2016 - 1967( Reaffirmed2001 )IndianStandardSPECIFICATIONFORPLAIN Washers (FirstRevision)ThirteenthReprintS EPT'EMBER2001( IncorporatingAmendmentNoI ) 'IndianStandardSPECIFICATIONFORPLAINWAS} IERS(FirstRevision)ScrewThreadsandFasten enSectional Committee, EDC 27 CluJi""..SUIT. ,s,ntin,ResearchDesigD'atStandardsOrgani zation(MiDiI-tryofRailways)SIIIUG. (Alima"")M.",6"sSHRIC. (AI"",."to8hri T. ) Defence{DGI )S'HIUS. (AI,.",.,,) ,Dir.:ctorateGeneralofOrdnanceFactories, AmbrrnathDirectorateofInspectior(Vehicle s),ltliDiatryofDefence(DGI) (Allmaall)SIIaIB.

3 ,JunabedpurSHUS. (India)Ltd, BhopalSIIIUR. Ltd, (AI""",,,)DRvnDIBEcTOa01' ( R&tD )DaV. ,BangaloreSHlUB. (AI",naM) ,BangaloreSHRID. (AltmuJII)SHRIN. ;KARKirlOlkarBrothenLtd,KirlolkarvadiSUI B. 'Organization, ,Keen,Williams,Ltd,CalcuttaSl-,RIDILIPPA UL(.dltntuJII)SOlM. , 'RUaAJA(AllmuJII)lJaS. (India), of theDevelopmentCommissionerforSmallScaleI ndustries( MinistryofInduatrialDevelopmentBeCompany Affairs)(Conti"Wt/011/JtIII2 )BUREAUOFINDIANSTANDARDSMANAK BHAVAN. 9 BAHADUR SHAH 18I2816 1967( 'J )M""b,rsSRRIS. N.~IALLICJ( " ,Director(MeehEngK ) 'pREMPRAKASHSMRIP. (Alt,rnatlf) ,n1inlNationalTestHouse,CalcuttaDirector ateGeneralofTechnicalDevelopment(~iinist ryofIndustrialDevelopment&CompanyAlrain) SHRIR. ,Calcutta5 HalS. K.~{ANIKTALA(Alt,rnate)SHRIP. (Air)( MinistryofDefence)JyotiLtd,BarodaNationa lPhysicalLaboratory(CSI R ).)}

4 NewDelhiDirectorateGeneralofC~vi1 Aviation(Miniatry01 Tourism&CivilAviation)SHRIP. (Alt,rnGtI) ' (Altlr"Qt,) '1 RIH. F. WAONER(AlInrIG") (MiDis-tryof Works,Housing&Supply)IndustrialFasteners ' ,lSI( oM,mber)S" (MecbEngg).lSIBoltsandNuts forGeneralEngineeringPurposesSubcommitte e,EOe27: 3Co"""",5 HalR. ,BangaJoreHeavyElectricala(India) (R&cD) ( MinistryofRailways) ,Williams, (Altmlol') ,CalcuttaSHRIN. (AI",,,,,,,)SHRIR. (Allmul16)M""b" (AI,,,,,,,,,toShriR. S. Bir )SHRIS. : 1016-1967 SPECIFICATIONFORPLAINWASHERS(n- Re" )AlteratioDs[Pag,4, ( )-Substitutethefollowingfortheexistingcl ause:' IS :5369 1975 .t(Page4,flot-notl with' ,mark)-Substitutethefollowingfortheexist ingfoot-note:--Generalrequirementsforpla inwashersandlockwashen(firs',,,lisiD,.). '(Page5, ) -Substitutethefollowingfortheexistingcla uses:' , thisstandard,machinedandpunchedwasherssh allcomply\\,i,lhrequirementsspecifiedfor precisionandordinarywashers,respectively ,accordingtoIS:5369-1975*.]

5 TAddeDCIam(Pfll'5,/DDI-not,) -Addthefollowingnewfoot-noteattheend:' GenetllrequirementsCorplainwashersandloc kwa~ber.(firsl,,,,isi.).'(EDC27)Printecl atSimcoPrintin,Press,Delhi :2016-1967 SPECIFICATIONFORPLAINWASHERSA lterations------(Pages~!' ~fi,gzae)-Sub8titutethetollovinstortheex istiDgfigure:( ~fClble,~lit/UN) :to 1 ( (J~.4.')-AdclthetollovinsDe" :" ,pera1 1bledenationstorparallel! aDdtlatne a peclt1edin18:5369-1975' (fi, ,. )' n(&'DC21) :2016-1967 SPECIFICATIONFORPLAINWASHERS(1i,,.. )!,1!e!.l11!!,![ , (e )]-Substitutethetollowingtortheexistingc lause!" 'lbetolel' !'lltoprecisionandordin&1'7vuhersrespect ift17asspecitiedin18:5369-1915'GeneralRe quirementstorPlunWashenadIDctWuherl'."[P age4, '(e )]-Substitutethetollorinstortheexistin,c lauee:' ' '1wuhenrelpectift~ :5]69-1915.)

6 '( , ):a)li,..001 Mtl4 Vtg-Delete'JIlP'.b)Co~2'"D' '.'. )1oot-Mt:e"'til,.'IItU'Ic-Delete.(IDe21) ISI2016 1967 IndianStandardSPECIFICATIONFORPLAINWASHE RS(FirstRevision) (FirstRevision) wasadoptedbytheIndianStandardsInstitutio non9 November1967,afterthedraftfinalizedbythe ScrewThreadsandFastenersSectionalCommitt eehad~ in , basedon:DraftISOR ecommendationNo,940 Washersforhexagonboltsandnuts, :ISO/TC2(Secretariat-184)302 Firstdraftproposalforwashenforhexagonbol tsandnuts-metricseries-42up :ISO/TO2(Secretariat-194)326 Fintdraftproposalforwashersfor cheeseheadscrews -metricseries-Iup (Washersforhexagonboltsandnuts). ,thefinalvalue,observedorcalculated,expr ess-ingtheresultofatest,shallberoundedof f inaccordancewithIS :2 1960 .Thenumberofsignificantplacesretainedint heroundedoffvalueshouldbethesameasthat,o fthespecifiedvalueinth~ (rrPisttl).

7 3 III2016 thefollowing types:a)Machinedwashers,forprecisionands emi-precisiongradeofgeneralpurposeboltsa ndscrews,in thediameterrange1-7 to155rom;b)Punchedwashers,typeA, forblackgradegeneralpurposeboltsandscrew s, inthediameterrangeI-ato52rom;andc)Punche dwashers,typeB,forslottedheadscrews inthediameterrangeI-ato22mm, ,brass,aluminiumoranyothersuitablemetals pecifiedbythepurchaser, be ,pitsandotherdefects, , {Awuhershall be designatedbyname,type,size, :a) Amachinedwasherof size :MachinedWasher10-5 IS :2016-Bralsb) Apunchedwasher,TypeB oCsize 14mmmadeofbrassshallbedesignatedas:.Punc hedWasherBl4IS:2016 ,punchedwashers,typesAandB, shall be as given inTables1, 2and3-respectively(SI'P 6 toII)_Thesetablesalso give the size ofboltor screw asgivenin IS *. 18I201& ' besuppliedinnaturalfinish therequestof thepurchaser,washersmaybephosphatecoated ,nickelplated,tinned,galvanized,copperpl ated,cadmiumplated, theplainwashersshallnot, :Sizesup to 10'5mmInboxesof1 000 piecesSizes&om13 to 19 mmInboxesof500piecesSizes21mmandaboveInb oxes of '.}

8 Name productmayalso he markedwithStandard Mark.'. isgovernedbytheprovisionofBureauof IndianStandardsAct, 1986 and theRulesand Regulations madethereunder. The details of conditions under which thelicencefortheuseofStandard Markmaybegrantedtomanufacturersorproduce rsmaybeobtainedfromtheBureauof 1967 TABLEIDIMENSIONSFORMACHINEDWASIIEIlS( ) ,oaSauwdH12-BuicTo!BuicTo!NomSaza1-74-+0 0 10 1MI 6-0'3(2)5+0e-s*0 10 1(MI 8)-0 32 25+ 10 1M2-o !(2 4)6+ *0 (M2 2)-o !2 76 5+00 10 2M2 5-o !! 27+00 5*0 10 2M!-0 3(307)8+ *0 1e-s(M3-5)-o !fo39+00 8*0 10 3M4-0,3-;8~~+01 10 ..(MH)-0 3( ).-Nora-SizelinbrackebareolleCOlldPftf' "IS:919 1963 RecommeDdatiOlllforlimibandfib""eqlDeeri q(mUltI)t 6 ISI2016 1967 TABLEIDIMENSIONSPORMACHINEDWASHERS-Ctmtt lSlZaDIFoaBoLT,0&ScaawtlH12 BasicTolBuicTolNo",SID5 310+01 0*0 10 4M5-0 36.

9 12 5+01 20 6M6-0,4(7'4)14+01 20 6(M7)-0 48 417+01 6*0 20 6M8-0 "10 521+02*0 20 6 MIO-0 5IS24+02 30-6MI2-0 5(15)28+02 30 6(MI.)-0 ,51730+0!.0 30 6MI6-o !)(19)34+ 31 0(MI8)-o s2137+ s(23)39+ 31 0M22-0 82544+ g1 0M24-0 (28)50+ '31 0(l\f27)-0 8-,3156+ 31 0M30-1,0(CoaIiIIuItl)Note-Sizaillbra('ke taareorJeCODdprelCftDce ,.IS:919-1963 RecommeDdatiODIC orlimitaandSaCorenpneeriJll(rrtIisId)'.7 1 1., ,1'"=lH12 (st)60+ (MSS)-1 0S766+ (40)72+ '(MSt)-100fS78+ 6M42-100(46)85+ 6( )-1,55092+ 6M48-1 5(St),.+ ()1-6(M52)-1,558105+ 6M56-1 5(62)110+ '0(M60)-1 5-66115+ 0200MM-1,5(70)120+ (M68)-1, + 0M72-I"(78)ISS+ 5(M76)-I"(~)Mora-" ~..spn6n:Ia ",II:,I'.lta'Lc_ (__) .8 ' ,FoaBoLToaScuw4H12 +012*1 22 5 Mao-1 8(87)145+ 22 5(M85)-1 893160+ 23 0M90-1-8 (98)165+ 23 0(M95)-1 8lOt175+0I~.

10 1 23 0 MIOO-1 8(109)180+0If*1 23 0(MIGS) + 23 0 MIlO-2(119)200+ 23 0(MI 15)-2(124)210I+ 23 0(MI20)-2+ 23 0M125(134)230+ 23 0(MI30) +018*1 2f OMI40-2(155)250+ 24 0I(MI50)-2HO' "18 :919 1M3 RecolDlDeDdatiouCorlimitlaaclfillC"reacm eerinl(,.iJiMt) '.9 (0811SU-'402) :UwSlza1 1f:U'4MI t)(2'1)0 4(MI'8)H50'4M2(~.t t)u :)(~~.~)2 96 S0 5MH:H7O SMS(4-0);g::<~:.S)4-5(500)10I(MH)J')I~ I::~6 6I'J1 6(7'6)H1 6( )I~17!'b~~O212142470 SMI2(!~l~2,;)<~::l183 n( (MI8)(~~)S73'1:iM:tU393-IS(M22)26444M24(~)~..(~:J)..(36)605(MSS)(:~);;:)(:~) <;;1ilal,;<:::>I928 Non-Sizesinbracket~areorI ,TYn PORROUNDANDaIEIIBHEADSCIlEWI( ) \DIIFoaScuwdNomNomSIZa1 83-50 ..IMl 6(2-1)3 50 ..I(1141 8) 50 4IM2(2-6)4-50 5(M2'2)2 95 00 5M205:H6'00 5M3(4-0)7 0I0 5(M3-5)4 58 00 8M4(5'0)9 00 8(M4'S)5-59 51 0IM56 6111 6 Mil(7-6)131 6(M7)I9I141 6M811182 MIO14202-5M12(16)242 5(MI')18273-l5MI6(20)303-l5(MI8)22333-l5 M201\ BUREAU OF INDIAN STANDARDSH eadquarters:ManakShavan,9 Bahadur Shah Zafar Marg, NEW DELHI 110002 Telephones3230131,3233375, 3239402 Fax+91 011 3234062,3239399,3239382E - Mati brs@vsnlcomWebsitehttp /lwww brsorg InCentralLaboratory:Plot No 20/9, SiteIV,SatubabadIndustnal Area,Sahibebed201010 RegionalOffices.