(完整版)螺絲分類命名及編碼

1、品名代號對照表1ATAPPINGSCREWS自攻螺絲（MM）S/T/S2BHEXTAPBOLTS六角螺栓（全牙）HEXTAPBOLT3CHEXCAPSCREWS（有華司面）六角螺絲HEXCAPSCREWS4DDRYWALLSCREWS墻用螺絲（IN+MM）D/W/S5ETAPPINGSCREWS自攻螺絲S/T/S6FDRYWALLSCREWS墻用螺絲（IN）D/W/S7GSELFDRILLSCREWS(TEKSCREW)鉆尾螺絲（MM）S/D/S8HSELFDRILLINGSCREWS澳洲鉆尾螺絲SELFDRILLINGSCREWS9IBOLTS螺栓BOLT10JDRYWALLSCREWS澳洲

2、墻用螺絲DRYWALLSCREWS11KSELFTAPPINGSCREWS澳洲攻牙螺絲SELFTAPPINGSCREWS12LSELFDRILLSCREWS(TEKSCREW)鉆尾螺絲（IN）S/D/S13MMACHINESCREWS機械螺絲（IN）M/S14NNUTS螺帽（IN）NUT15OCHIPBOARDSCREWS塑板螺絲（IN）C/S16PHEXMACHINEBOLTS六角全牙（正常牙）（IN）HEXMACHINEBOLTS17QCHIBOARDSCREWS塑板螺絲（MM）C/S18RSTAINLESSSTEELTAPPINGSCREWS不銹鋼自攻鉆尾S/T/S19SSTAINLES

3、SSTLSCREWS不銹鋼鉆尾螺絲S/D/S20TTAPPINGSCREWS自攻螺絲（IN）S/M/S21UBIT二號十字起子NO.2PHILLIPSBIT22VWOODSCREWS木螺絲（MM）W/S23WWOODSCREWS木螺絲（IN）W/S24XSELFTAPPINGSCREWSDINSTANDARD自攻螺絲（DIN標準）S/T/STODIN25YDRYWALLSCREWS墻用螺絲（MM）D/W/S26ZSELFDRILLSCREWS鉆尾螺絲（IN+MM）S/D/S270METALNEOPRENEWASHER鐵華司+橡膠華司METALNEOPRENEWASHER281MACHINESC

4、REWS機制螺絲（IN+MM）M/S293STAINLESSSHEETMETALSCREWS不銹鋼攻牙螺絲（IN）S/T/S304MACHINESCREWS機制螺絲（MM）M/S315SPECIALSCRES特殊螺絲（通用）SPECIALSCREWS326HEXHEADSCREWS六角頭螺絲（MM）HEXHEADSCREWS337STAINLESSWOODSCREWS不銹鋼木螺絲S/W/S348SPECIALSCREWS特殊螺絲（IN）SPECIALSCREWS359DRYWALLSCREWS高品質(zhì)墻用螺絲D/W/S36aBRASSWOODSCREWS黃銅木螺絲BRASSWOODSCREWS頭

5、穴形狀編碼表1A#1PHILANDSQUARERECESS1號十字四角孔#1PHIL/SQ2B#2PHILANDSQUARERECESS2號十字四角孔#1PHIL/SQ3CPHILANDSLOTRECESS十字割溝PHIL/SLOT4DTORXRECESS梅花孔TORX5E#1SQUARERECESS1號四角孔#1SQ6F#3SQUARERECESS1號四角孔#3SQ7G#1PHILLIPSRECESS1號十字孔#1PHIL8HHEXSOCKETRECESS六角孔HEXSOCKET9IONEWAYSLOTTED單項割溝ONEWAYSLOT10JPOZIANDSLOTRECESS米字割溝POZI

6、/SLOT11K#3PHILLIPSRECESS3號十字孔#3PHIL12L#1SQUARSLOT1號四角孔割溝#1SQ/SLOT13MSAWSLOT(MECHANICALSLOT)機械割溝SAWSLOT14N#2SQUARERECESS(UAB)2號四角孔（UAB）客戶#2SQ15O#0SQUARERECESS0號四角孔#0SQ16P#2PHILLPSRECESS2號十字孔#2PHIL17Q#2SQUARERECESS2號四角孔#2SQ18RMFGRMARKS“TY”頭記“TY”WITHMFGRMARKS“TY“19SSTRUCKSLOT直接割溝STRUCKSLOT20TPHILANDSQU

7、ARERECESS十字四角孔PHIL/SQ21U#2SQUARESLOT2號四角孔割溝#2SQ/SLOT22V#3SQUARESLOT3號四角孔割溝#3SQ/SLOT23WMFGRMARKS307A+TY頭記307A+TYWITHMFGRMARKS“TY”AND“307A”24X#2PHILLIPSDIN2號十字孔（DIN標準）#2PHIL25Y#2PHILLIPSJIS2號十字孔（JIS標準）#2PHIL26ZPOZIRECESS米字孔POZI27一RECESSBENOTREQUESTED無頭穴形狀288BS4174PHILLIPSBS4174十字孔BS4174PHILL299BS1210P

8、HILLIPSBS1210十字孔BS1210PHILL頭部形狀編碼表1AFLATHEAD90°-92°平頭90°-92°FLATHD92°2BBINDINGHEAD繃頭BINDINGHD3CSPLITHEAD蓮花頭SPLITHEAD4DBUGLEHEAD喇叭頭BUGLEHD5EHEXHEAD六角頭HEXHEAD6FFLATHEAD80°-82°DEGREE平頭80°-82°FLATHD82°7GTUSSHEAD/FLATTOP大扁平頂頭TUSSHD/FLATTOP8HINDENTEDHEXWAS

9、HERHEAD六角華司頭IHWH9IWAFERHEAD平頭大華司W(wǎng)AFERHD10JFLATELEVATORHEAD電梯大平頭FLATHD11KINDHEXFLANGEWASHERHEAD六角凸緣華司頭IHWHFLANGEWASHERHD12LFLATTRIMHEAD小平頭FLATTRIMHD13MPANFRAMINGHEAD小蜜蜂頭PANFRAMINGHD14NBRITSHSTANDARDPANHEADBS盤頭PANHD15OPANWASHERHEAD盤頭華司PANWASHERHD16PPANHEAD盤頭PANHD17QBUTTONHEAD鈕扣頭BUTTONHD18RROUNDHEAD圓頭R

10、OUNDHD19STRUSSHEADWASHER(FLANGEHD)大扁頭華司(BS)FLANGEHD20TTRUSSHEAD大扁頭TRUSSHD21UFLATHEAD87°-90°平頭87°-90°FLATHD90°22VOVALHEAD橢圓頭OVALHD23WROUNDWASHERHEAD圓頭華司RNDWASHERHD24XINDENTED六角凹頭INDHEXHD25YMODIFIEDTRUSSHEAD薄餅頭MODIFIEDTRUSSHD26ZFILLISTERHEAD崗山頭FILLISTERHD270ROUNDPANHEAD圓盤頭ROUN

11、DPANHEAD281PANCAKEFRAMINGHEAD正平埋頭PANCAKEFRAMINGHEAD292FLATHEAD100°平頭100°FLATHEAD100°306TORXHEADFCANGEBOLT梅花頭凸緣TORXHEADFCANGADBOLT318RAISECHEESEHEAD扁圓頂柱頭RAISECHEESEHEAD329RAISEDCHEESEHEAD平頂錐頭RAISEDCHEESEHEAD33FLATHDTOIFISTNDARD平頭突出高依IFI頭下形狀代碼表1AFLAT(OVAL)HDW/NIBS平頭滾花W/NIBS2CFLAT(OVAL)H

12、EADUNDERCUT平切U/C3D8NIBSUNDERHEAD平頭8滾花W/8NIBS4EFLATHDW/5NIBS平頭5滾花W/5NIBS5FW/WASHERFACE有華司面W/WASHERFACE6IWITHSHOULDER頭下有肩部W/SHOULDER7NHALFMOONNIBS半月花齒W/HALFMOONNIBS8RWITHRIBNECK頸部滾花W/RIBNECK9SLOCKINGSERRATIN反面花齒W/LOCKSERR10TTORQUEBREAKINGSERRATION(STANDARDSERRATION)正面花齒W/TORQSERR11UUNDERCUT凹切U/C12WUND

13、ERCUTW/SERRATION凹切花齒U/CW/SERR13ZSERRATIONPERSAMPLE頭下花齒依圖SERATIONPERSAMPLE14無頭下形狀常用螺絲頭型、槽型、牙型圖崗山頭（B頭）平頭（K頭）C頭含華司臺階圓頭含華絲（PWM）六角含華司（HWM）外六角頭梅花一字槽圓頭（P頭）梅花一字槽美國P頭0頭盤圓含華司傘頭含華司（TWM）T頭傘頭含華司尖尾（TWA）圓頭含華司一字梅花槽圓頭三角牙（STP）十字槽加減槽一字槽內(nèi)三角槽內(nèi)六角槽梅花一字槽A牙B牙STB牙ST牙B雙牙MACHINESCREWSDescriptionPanHeadCombinationMachineScrewRo

14、undHeadCombinationMachineScrewTrussHeadCombinationMachineScrewFlatHeadPhillipsMachineScrewUndercutFla,tHeadPhillipsMachineScrewFlatHead100°PhillipsMachineScrewFillisterHeadPhillipsMachineScrewOvalHeadPhillipsMachineScrewPanHeadPhillipsMachineScrewRoundHeadPhillipsMachineScrewTrussHeadPhillipsMa

15、chineScrewMATERIALZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelSIZES4-40x1/8thru1/420x46-32x2thru1/4-20x46-32thru1/4-202-56x1/8thru1/2-132-56x1/8thru3/8-162-56x1/8thru1/4-20x1-1/22

16、-56x1/8thru5/16-18x24-40x1/4thru1/4-20x32-56x1/8thru3/8-16x32-56x1/4thru3/8-164-40x3/16thru3/8-16x2-1/4IndentedHexWasherHeadPhillipsMachineScrewZincPlatedSteel4-40x1/4thru1/420x1BindingUndercutSlottedHeadMachineScrewZincPlatedSteel2-56x1/8thru1/4-20x1-1/4FlatHeadSlottedMachineScrewZincPlatedSteel2-5

17、6x1/8thru1/2-13x6UndercutFlatHeadSlottedMachineScrewZincPlatedSteel2-56x1/8thru3/8-16x1/2FillisterHeadSlottedMachineScrewZincPlatedSteel2-56x1/8thru3/8-16x1-1/4OvalHeadSlottedMachineScrewZincPlatedSteel4-40x1/4thru1/4-20x2PanHeadZincSlottedPlatedMachineScrewSteel2-56x1/8thru3/8-16x3RoundHeadSlottedM

18、achineScrewZincPlatedSteel2-56x1/8thru1/2-13x6TrussHeadZincSlottedPlatedMachineScrewSteelIndentedZincHexHeadPlatedSlottedSteelMachineScrewIndentedZincHexHeadPlatedUnslottedSteelMachineScrew4-40x1/4thru1/2-134-40x1/4thru3/8-164-40x1/4thru3/8-16IndentedHexWasherSlottedGroundingScrewIndentedHexWasherSl

19、ottedGroundingScrewIndentedHexWasherSlottedMachineScrewIndentedHexWasherUnslottedMachineScrewGreenZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteel10-32x3/8and10-32x1/24-40x1/4thru3/8-16x2-1/24-40x1/4thru3/8-16x2-1/24-40x1/4thru3/8-16x2FlatHeadTorx®DriveMachineScrewPanHeadTorx®D

20、riveMachineScrewPanHeadPhillipsShakeproof®SquareCone®WasherSemsMachineScrewPanHeadPhillipsSplitLockWasherSemsMachineScrewPanHeadPhillipsExternalSemsMachineScrewPanHeadPhillipsInternalSemsMachineScrewZincPlatedSteelZincPlatedSteelScrewisZincPlatedSteelBakedAfterPlatingScrewisZincPlatedSteel

21、BakedAfterPlatingScrewisZincPlatedSteelBakedAfterPlatingScrewisZincPlatedSteel4-40x1/4thru1/4-20x22-56x3/16thru1/4-20x24-40x1/4thru10-32x3/44-40x1/4thru1/4-204-40x3/16thru1/4-20x1-1/423-56x1/8thru1/4-20x1PanHeadSlottedExternalSemsMachineScrewPanHeadSlottedInternalSemsMachineScrewFlatHeadPhillipsMach

22、ineScrewPanHeadPhillipsMachineScrewBakedAfterPlatingScrewisZincPlatedSteelBakedAfterPlatingScrewisZincPlatedSteelBakedAfterPlatingBlackOxidePlatedSteelBlackOxidePlatedSteel4-40x3/16thru1/420x11/44-40x1/4thru10-32x12-56x1/8thru1/4-20x22-56x1/8thru1/4-20x2TypesofScrewHeadsT4.&LE2PANHEAD：Recommende

23、dfornewdesignstoreplaceround,trussandbindingheads.Providesalowlargediameterhead,butwithcharacteristicallyhighouteredgealongthe-outerperipheryoftheheadwheredrivingactionismosteffectiveforhightightening'torques.Slightlydifferentheadcontourwheresuppliedwithrecessedhead.FLATHEAD：Suppliedtostandarddi

24、mensionswithan80'to82'angletobeusedwherefinishedsurfacesrequireaflushfasteningunit.Thecountersunkportionoffersgoodcenteringpossibilities.ROUNDHEAD:Notrecommendedfornewdesign(seepanhead).Thisheadwasthemostuniversallyuseddesigninthepast.°VALHEAD:Fullyspecifiedas"ovalcountersunk"

25、,thisheadisidenticaltothestandardflathead.butpossesses.inaddition,arounded,neatappearinguppersurfaceforattractivenessofdesign.FILLISTERHEAD：The-standardovalfillisterheadhasasmallerdiameterthantheroundhead.butishigherwithacorrespondinglydeeperslot.Thesmallerdiameterheadincreasesthepressureappliedonth

26、esmallerareaandcanbeassembledclosetoflangesandraisedsurfaces.HeadedincounterboreddiestoInsureconcentricity,theymaybeusedsuccessfullyincounterboredholes.B|ND|NGHEAD(StraightSide):Mostgenerallyusedinelectricalandradioworkbecauseofitsidentifyingundercutbeneaththehead,whichbindsandeliminatesfrayingofstr

27、andedwire.Offersanattractivelydesigned,medium-lowheadwithordinarilysufficientbearingsurface.'NotordinarilyrecommendedasaPhillipsRecessedhead-seePanHeadforbetterfunctionaldesign.TRUSSHEAD：Alsoknownasovenhead,stovehead,andovalbindinghead.Alow,neatappearing,largediameterheadhavingexcellentdesignqua

28、lities,andasillustratedcanbeusedtocoverlargerdiameterclearanceholesinsheetmetalwhenadditionalplayInassemblytoleranceisrequired.Suggestpanheadasasubstitute.HOLTHEAD(PATENTED):Providestheperfecttamper-proofassembly.Theft-proof-decorative,yetinexpensive.Specialdriversavailableforfieldremovalorpowerdriv

29、enassemblymachines.ONE-WAYHEAD：Thisingenious,tamper-prooftypeofhead,onceassembledcannotberemoved.yetisdrivenwithastandardscrewdriver.Manufacturedwithamazingeconomyinproductivequantities,this,simpledesigncanfrequentlysolvecostlyassemblyproblem.PHILIPSFINISHINGWASHERHEAD：Designedasaneatappearanceprodu

30、ctfortheelectronicandappliancetradewithallthreadedstyles.WASHERHEAD：Thisdesignhasthefinishedappearanceofaconventionalroundheadpluswasherandwasoriginalitycreatedtoprovideextralargebearingsurfaceunderthehead.Themodern"truss"head(carriedinstock)normallyanswersthispurpose.Whena.largerdiameteri

31、srequiredthiswasherheadisrecommended.FLATANDOVALHEADS(UNDERCUTI:ThisIsthestandardflatorovalheadSO'to82'countersunkscrewwhichhasthelowerone-thirdofthecountersunkportionremovedtofacilitateproductionofextremelyshortlengths.AsIllustrated,itwillfitastandardcounterboredholeandIsparticularlyadaptab

32、letoflushassembliesinthinstock.FLATHEAD(100'COUNTERSUNK):Thisspecialflatheadscrewhasbeendevelopedforapplicationsrequiringflushsurfaces,andisrecommendedforuseInsoftmaterials.todistributepressureoveralargerandlessangularsurface.Verywelladaptedforusewiththinaluminum,softplastics,etc.SQUARESHOULDERS

33、CREWS:Anadaptationofthestandardcarriageboltdesign.Possessesatrussheadonasquareshankwhichresistsrotationwhenlocatedor,drivenintoplace.ThissquareshouldermayalsobestakedIntoplaceasapermanentfastener.Agreatmanyvarietiesinallscrewdiametersareavailableinproductivequantities.FlatHeadstylestakefulladvantage

34、oftheself-centeringfeatureofthecountersunkportionandprovideasmooth,flushoutersurface.Type"T"(Overlug)Forapplicationsrequiringsmooth,finishedoutersurfaces.Undersurfaceofheadisdesignedforperfectelectrodecontact.INDENTEDHEXAGON:Aninexpensivewrenchheadfastenermadetostandardhexagonheaddimension

35、s.ThehexIscompletelycoldupsetinacounterboreddieandpossessesanIdentifyingdepressionInthetopsurfaceofthehead.INDENTEDHEXAGONWASHERHEAD:ProducedinthesamemannerasthestandardIndentedhexagonheadbutwithawashersectionatthebaseoftheheadtoprotectthefinishoftheassemblyfromwrenchdisfigurement.ACORNHEAD(fullundercuti：averyneatappearingtrimscrewforapplianceapplication-excellentwrenchsurfaces.HEXAGONHEAD(TRIMMED):Thisisthestandardtypeofwrench-appliedhexagonhead,characterizedbyclean,sharpcorner