螺絲分類命名編碼

1、(完好版)螺絲分類命名及編碼(完好版)螺絲分類命名及編碼13/13(完好版)螺絲分類命名及編碼品名代號比較表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SE

2、LFDRILLINGSCREWS9IBOLTS螺栓BOLT10JDRYWALLSCREWS澳洲墻用螺絲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/S18RSTA

3、INLESSSTEELTAPPINGSCREWS不銹鋼自攻鉆尾S/T/S19SSTAINLESSSTLSCREWS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/S270METALNEOPRE

4、NEWASHER鐵華司+橡膠華司METALNEOPRENEWASHER281MACHINESCREWS系統(tǒng)螺絲（IN+MM）M/S293STAINLESSSHEETMETALSCREWS不銹鋼攻牙螺絲（IN）S/T/S304MACHINESCREWS系統(tǒng)螺絲（MM）M/S315SPECIALSCRES特別螺絲（通用）SPECIALSCREWS326HEXHEADSCREWS六角頭螺絲（MM）HEXHEADSCREWS337STAINLESSWOODSCREWS不銹鋼木螺絲S/W/S348SPECIALSCREWS特別螺絲（IN）SPECIALSCREWS359DRYWALLSCREWS高質(zhì)量墻

5、用螺絲D/W/S36aBRASSWOODSCREWS黃銅木螺絲BRASSWOODSCREWS頭穴形狀編碼表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HEXSOCKET9IONEWAYSL

6、OTTED單項割溝ONEWAYSLOT10JPOZIANDSLOTRECESS米字割溝POZI/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”WITHMFGRMA

7、RKS“TY“19SSTRUCKSLOT直接割溝STRUCKSLOT20TPHILANDSQUARERECESS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-RECESSBENOTREQUESTED無頭穴形狀

8、288BS4174PHILLIPSBS4174十字孔BS4174PHILL299BS1210PHILLIPSBS1210十字孔BS1210PHILL頭部形狀編碼表1AFLATHEAD90-92平頭90-92FLATHD922BBINDINGHEAD繃頭BINDINGHD3CSPLITHEAD蓮花頭SPLITHEAD4DBUGLEHEAD喇叭頭BUGLEHD5EHEXHEAD六角頭HEXHEAD6FFLATHEAD80-82DEGREE平頭80-82FLATHD827GTUSSHEAD/FLATTOP大扁平頂頭TUSSHD/FLATTOP8HINDENTEDHEXWASHERHEAD六角華司頭I

9、HWH9IWAFERHEAD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ROUNDHD19STRUS

10、SHEADWASHER(FLANGEHD)大扁頭華司(BS)FLANGEHD20TTRUSSHEAD大扁頭TRUSSHD21UFLATHEAD87-90平頭87-90FLATHD9022VOVALHEAD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ROUNDPANHEAD281PANCAKEFRAMINGHEAD正平專心PANCAKEFRA

11、MINGHEAD292FLATHEAD100平頭100FLATHEAD100306TORXHEADFCANGEBOLT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)HEADUNDERCUT平切U/C3D8NIBSUNDERHEAD平頭8滾花W/8NIBS4EFLATHDW/5NIBS平頭

12、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/C12WUNDERCUTW/SERRATION凹切花齒U/CW/SERR13ZSERRATIONPERSAMPLE頭下花齒依圖SERAT

13、IONPERSAMPLE14-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O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M牙STB牙ST牙B牙B雙牙T牙MACHINESCREWSDescriptionMATERIALSIZESPanHeadZinc4-40 x1/8thruCombinationPlated1/4-20 x4MachineScrewSteelRoundH

14、eadZinc6-32x2thruCombinationPlated1/4-20 x4MachineScrewSteelTrussHeadZincCombinationPlated6-32thru1/4-20MachineScrewSteelFlatHeadZinc2-56x1/8thruPhillipsPlated1/2-13MachineScrewSteelUndercutZincFlatHead2-56x1/8thruPlatedPhillips3/8-16SteelMachineScrewFlatHeadZinc1002-56x1/8thruPlatedPhillips1/4-20 x

15、1-1/2SteelMachineScrewFillisterHeadZinc2-56x1/8thruPhillipsPlated5/16-18x2MachineScrewSteelOvalHeadZinc4-40 x1/4thruPhillipsPlated1/4-20 x3MachineScrewSteelPanHeadZinc2-56x1/8thruPhillipsPlated3/8-16x3MachineScrewSteelRoundHeadZinc2-56x1/4thruPhillipsPlated3/8-16MachineScrewSteelTrussHeadZinc4-40 x3

16、/16thruPhillipsPlated3/8-16x2-1/4MachineScrewSteelIndentedHexZincWasherHead4-40 x1/4thruPlatedPhillips1/4-20 x1SteelMachineScrewBindingUndercutZinc2-56x1/8thruSlottedHeadPlated1/4-20 x1-1/4MachineScrewSteelFlatHeadZinc2-56x1/8thruSlottedPlated1/2-13x6MachineScrewSteelUndercutZincFlatHead2-56x1/8thru

17、PlatedSlotted3/8-16x1/2SteelMachineScrewFillisterHeadZinc2-56x1/8thruSlottedPlated3/8-16x1-1/4MachineScrewSteelOvalHeadZinc4-40 x1/4thruSlottedPlated1/4-20 x2MachineScrewSteelPanHeadZinc2-56x1/8thruSlottedPlated3/8-16x3MachineScrewSteelRoundHeadZinc2-56x1/8thruSlottedPlated1/2-13x6MachineScrewSteelT

18、russHeadZinc4-40 x1/4thruSlottedPlated1/2-13MachineScrewSteelIndentedZincHexHead4-40 x1/4thruPlatedSlotted3/8-16SteelMachineScrewIndentedZincHexHead4-40 x1/4thruPlatedUnslotted3/8-16SteelMachineScrewIndentedGreenHexWasherZinc10-32x3/8andSlottedPlated10-32x1/2GroundingScrewSteelIndentedZincHexWasher4

19、-40 x1/4thruPlatedSlotted3/8-16x2-1/2SteelGroundingScrewIndentedZincHexWasher4-40 x1/4thruPlatedSlotted3/8-16x2-1/2SteelMachineScrewIndentedZincHexWasher4-40 x1/4thruPlatedUnslotted3/8-16x2SteelMachineScrewFlatHeadZinc4-40 x1/4thruPlatedTorx?Drive1/4-20 x2SteelMachineScrewPanHeadZinc2-56x3/16thruTor

20、x?DrivePlated1/4-20 x2MachineScrewSteelPanHeadScrewisPhillipsZincShakeproof?Plated4-40 x1/4thruSquareCone?Steel10-32x3/4WasherBakedSemsMachineAfterScrewPlatingPanHeadScrewisZincPhillipsPlatedSplitLock4-40 x1/4thruSteelWasher1/4-20BakedSemsMachineAfterScrewPlatingScrewisPanHeadZincPlatedPhillips4-40

21、x3/16thruSteelExternalSems1/4-20 x1-1/4BakedMachineScrewAfterPlatingPanHeadScrewisPhillipsZinc23-56x1/8thruInternalSemsPlated1/4-20 x1MachineScrewSteelBakedAfterPlatingScrewisPanHeadZincPlatedSlotted4-40 x3/16thruSteelExternalSems1/4-20 x1-1/4BakedMachineScrewAfterPlatingScrewisPanHeadZincPlatedSlot

22、ted4-40 x1/4thruSteelInternalSems10-32x1BakedMachineScrewAfterPlatingFlatHeadBlackOxide2-56x1/8thruPhillipsPlated1/4-20 x2MachineScrewSteelPanHeadBlackOxide2-56x1/8thruPhillipsPlated1/4-20 x2MachineScrewSteelTypesofScrewHeadsPANHEAD:Recommendedfornewdesignstoreplaceround,trussandbindingheads.Provide

23、salowlargediameterhead,butwithcharacteristicallyhighouteredgealongthe-outerperipheryoftheheadwheredrivingactionismosteffectiveforhightighteningtorques.Slightlydifferentheadcontourwheresuppliedwithrecessedhead.FLATHEAD:Suppliedtostandarddimensionswithan80to82angletobeusedwherefinishedsurfacesrequirea

24、flushfasteningunit.Thecountersunkportionoffersgoodcenteringpossibilities.ROUNDHEAD:Notrecommendedfornewdesign(seepanhead).Thisheadwasthemostuniversallyuseddesigninthepast.OVALHEAD:Fullyspecifiedasovalcountersunk,thisheadisidenticaltothestandardflathead.butpossesses.inaddition,arounded,neatappearingu

25、ppersurfaceforattractivenessofdesign.FILLISTERHEAD:The-standardovalfillisterheadhasasmallerdiameterthantheroundhead.butishigherwithacorrespondinglydeeperslot.Thesmallerdiameterheadincreasesthepressureappliedonthesmallerareaandcanbeassembledclosetoflangesandraisedsurfaces.HeadedincounterboreddiestoIn

26、sureconcentricity,theymaybeusedsuccessfullyincounterboredholes.BINDINGHEAD(StraightSide):Mostgenerallyusedinelectricalandradioworkbecauseofitsidentifyingundercutbeneaththehead,whichbindsandeliminatesfrayingofstrandedwire.Offersanattractivelydesigned,medium-lowheadwithordinarilysufficientbearingsurfa

27、ce.NotordinarilyrecommendedasaPhillipsRecessedhead-seePanHeadforbetterfunctionaldesign.TRUSSHEAD:Alsoknownasovenhead,stovehead,andovalbindinghead.Alow,neatappearing,largediameterheadhavingexcellentdesignqualities,andasillustratedcanbeusedtocoverlargerdiameterclearanceholesinsheetmetalwhenadditionalp

28、layInassemblytoleranceisrequired.Suggestpanheadasasubstitute.HOLTHEAD(PATENTED):Providestheperfecttamper-proofassembly.Theft-proof-decorative,yetinexpensive.Specialdriversavailableforfieldremovalorpowerdrivenassemblymachines.ONE-WAYHEAD:Thisingenious,tamper-prooftypeofhead,onceassembledcannotberemov

29、ed.yetisdrivenwithastandardscrewdriver.Manufacturedwithamazingeconomyinproductivequantities,this,simpledesigncanfrequentlysolvecostlyassemblyproblem.PHILIPSFINISHINGWASHERHEAD:Designedasaneatappearanceproductfortheelectronicandappliancetradewithallthreadedstyles.WASHERHEAD:Thisdesignhasthefinishedap

30、pearanceofaconventionalroundheadpluswasherandwasoriginalitycreatedtoprovideextralargebearingsurfaceunderthehead.Themoderntrusshead(carriedinstock)normallyanswersthispurpose.Whena.largerdiameterisrequiredthiswasherheadisrecommended.FLATANDOVALHEADS(UNDERCUTI:ThisIsthestandardflatorovalheadSOto82count

31、ersunkscrewwhichhasthelowerone-thirdofthecountersunkportionremovedtofacilitateproductionofextremelyshortlengths.AsIllustrated,itwillfitastandardcounterboredholeandIsparticularlyadaptabletoflushassembliesinthinstock.FLATHEAD(100COUNTERSUNK):Thisspecialflatheadscrewhasbeendevelopedforapplicationsrequi

32、ringflushsurfaces,andisrecommendedforuseInsoftmaterials.todistributepressureoveralargerandlessangularsurface.Verywelladaptedforusewiththinaluminum,softplastics,etc.SQUARESHOULDERSCREWS:Anadaptationofthestandardcarriageboltdesign.Possessesatrussheadonasquareshankwhichresistsrotationwhenlocatedor,driv

33、enintoplace.ThissquareshouldermayalsobestakedIntoplaceasapermanentfastener.Agreatmanyvarietiesinallscrewdiametersareavailableinproductivequantities.FlatHeadstylestakefulladvantageoftheself-centeringfeatureofthecountersunkportionandprovideasmooth,flushoutersurface.TypeT(Overlug)Forapplicationsrequiri

34、ngsmooth,finishedoutersurfaces.Undersurfaceofheadisdesignedforperfectelectrodecontact.INDENTEDHEXAGON:Aninexpensivewrenchheadfastenermadetostandardhexagonheaddimensions.ThehexIscompletelycoldupsetinacounterboreddieandpossessesanIdentifyingdepressionInthetopsurfaceofthehead.INDENTEDHEXAGONWASHERHEAD:

35、ProducedinthesamemannerasthestandardIndentedhexagonheadbutwithawashersectionatthebaseoftheheadtoprotectthefinishoftheassemblyfromwrenchdisfigurement.ACORNHEAD(FULLUNDERCUTI:Averyneatappearingtrimscrewforapplianceapplication-excellentwrenchsurfaces.HEXAGONHEAD(TRIMMED):Thisisthestandardtypeofwrench-appliedhexagonhead,characterizedbyclean,sharpcorners