螺絲分類命名及編碼

1、品名代號(hào)對(duì)照表1ATAPPINGSCREWS自攻螺絲（MMS/T/S2BHEXTAPBOLTS六角螺栓（全牙）HEXTAPBOLT3CHEXCAPSCREWS（有華司面）六角螺絲HEXCAPSCREWS4DDRYWALLSCREWS墻用螺絲（IN+MMD/W/S5ETAPPINGSCREWS自攻螺絲S/T/S6FDDRYWALLSCREWS墻用螺絲（IN）D/W/S7GSELFDRILLSCREWS(TEKSCRE)鉆尾螺絲（MMS/D/S8HSELFDRILLINGSCREWS澳洲鉆尾螺絲SELFDRILLINGSCREWS9IBOLTS螺栓BOLT10JDRYWALLSCREWS澳洲墻用螺

2、絲DRYWALLSCREWS11KSELFTAPPINGSCREWS澳洲攻牙螺絲SELFTAPPINGSCREWS12sELFDRILLSCREWS(TEKSCRE)鉆尾螺絲（IN）S/D/S13MMACHINESCREWS機(jī)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（MMC/S18RSTAINLESSSTEELTAPPINGSCREWS不銹鋼自攻鉆尾S/T/S19SSTAINLESSSTLSC

3、REWS不銹鋼鉆尾螺絲S/D/S20T-rAPPINGSCREWS自攻螺絲（IN）S/M/S21uBIT二號(hào)十字起子NO.2PHILLIPSBIT22V'WOODSCREWS木螺絲（MMW/S23WWOODSCREWS木螺絲（IN）W/S24XSELFTAPPINGSCREWSDINSTANDAF自攻螺絲（DIN標(biāo)準(zhǔn)）口S/T/STODIN25YDRYWALLSCREWS墻用螺絲（MMD/W/S26Z'SELFDRILLSCREWS鉆尾螺絲（IN+MMS/D/S270MSETALNEOPRENEWASHER鐵華司+橡膠華司METALNEOPRENEWASH281MACHINES

4、CREWS機(jī)制螺絲（IN+MMM/S293SSTAINLESSSHEETMETALSCREWS不銹鋼攻牙螺絲（IN）S/T/S304MACHINESCREWS機(jī)制螺絲（MMM/S315SSPECIALSCRES特殊螺絲（通用）SPECIALSCREWS326卜HEXHEADSCREWS六角頭螺絲（MMHEXHEADSCREWS33STAINLESSWOODSCREWS不銹鋼木螺絲S/W/S348SSPECIALSCREWS特殊螺絲（IN）SPECIALSCREWS359DDRYWALLSCREWS高品質(zhì)墻用螺絲D/W/S36aBRASSWOODSCREWS黃銅木螺絲BRASSWOODSCREW

5、SER頭穴形狀編碼表1A#1PHILANDSQUARERECESS1號(hào)十字四角孔#1PHIL/SQ2叮#2PHILANDSQUARERECESS2號(hào)十字四角孔#1PHIL/SQ3CPHILANDSLOTRECESS十字割溝PHIL/SLOT4DTORXRECESS梅花孔TORX5二#1SQUARERECESS1號(hào)四角孔#1SQ6-#3SQUARERECESS1號(hào)四角孔#3SQ7G#1PHILLIPSRECESS1號(hào)十字孔#1PHIL8HHEXSOCKETRECESS六角孔HEXSOCKET9ONEWAYSLOTTED單項(xiàng)割溝ONEWAYSLOT10JPOZIANDSLOTRECESS米字割溝P

6、OZI/SLOT11K#3PHILLIPSRECESS3號(hào)十字孔#3PHIL12L#1SQUARSLOT1號(hào)四角孔割溝#1SQ/SLOT13MjSAWSLOT(MECHANICALSLOT機(jī)械割溝SAWSLOT14N#2SQUARERECESSUAB2號(hào)四角孔（UAB客戶#2SQ150#0SQUARERECESS0號(hào)四角孔#0SQ16P#2PHILLPSRECESS2號(hào)十字孔#2PHIL17Q#2SQUARERECESS2號(hào)四角孔#2SQ18R1MFGRMARKSTY'頭記“TY'WITHMFGRMARKSTY“19sSTRUCKSLOT直接割溝STRUCKSLOT20TPHI

7、LANDSQUARERECESS十字四角孔PHIL/SQ21#2SQUARESLOT2號(hào)四角孔割溝#2SQ/SLOT221VJ#3SQUARESLOT3號(hào)四角孔割溝#3SQ/SLOT23WMFGRMARKS307A+TY頭記307A+TYWITHMFGRMARKSTY'AND“307A'24X#2PHILLIPSDIN2號(hào)十字孔（DIN標(biāo)準(zhǔn)）#2PHIL25Y#2PHILLIPSJIS2號(hào)十字孔（JIS標(biāo)準(zhǔn)）#2PHIL26ZPOZIRECESS米字孔POZIIf27-1RECESSBENOTREQUESTED無頭穴形狀288BS4174PHILLIPSBS4174十字孔BS4

8、174PHILL299BS1210PHILLIPSBS1210十字孔BS1210PHILL頭部形狀編碼表I1AFLATHEAD90-92。平頭90°-92°FLATHD92°2BB3INDINGHEAD繃頭BINDINGHD3C'SPLITHEAD蓮花頭SPLITHEAD4DE3UGLEHEAD喇叭頭BUGLEHD5EHHEXHEAD六角頭HEXHEAD6FFLATHEAD80-82°DEGREE平頭80°-82°FLATHD82°I7G-USSHEAD/FLATTOP大扁平頂頭TUSSHD/FLATTOP8HIND

9、ENTEDHEXWASHERHEAD六角華司頭IHWHL9WAFERHEAD平頭大華司W(wǎng)AFERHD10JF:LATELEVATORHEAD電梯大平頭FLATHD11KNDHEXFLANGEWASHERHEAD六角凸緣華司頭nIHWHFLANGEWASHERH12LFLATTRIMHEAD小平頭FLATTRIMHD13MPANFRAMINGHEAD小蜜蜂頭PANFRAMINGHD14NBRITSHSTANDARDPANHEADBS盤頭PANHD15OPANWASHERHEAD盤頭華司PANWASHERHD16PPANHEAD盤頭PANHD17QBUTTONHEAD鈕扣頭BUTTONHD18RR

10、OUNDHEAD圓頭ROUNDHD19S'TRUSSHEADWASHER(FLANGE1大扁頭華司(BS)FLANGEHD20TRUSSHEAD大扁頭TRUSSHD21uFLATHEAD87-90°平頭87°-90°FLATHD90°22V0沁HEAD橢圓頭OVALHD23wROUNDWASHERHEAD圓頭華司RNDWASHERHD24XNDENTED六角凹頭INDHEXHD25YMODIFIEDTRUSSHEAD薄餅頭MODIFIEDTRUSSHD26ZF：ILLISTERHEAD崗山頭FILLISTERHD27F2UNDPANHEAD圓盤頭

11、ROUNDPANHEAD28P>ANCAKEFRAMINGHEAD正平埋頭PANCAKEFRAMINGHEAD292FLATHEAD100°平頭100°FLATHEAD100306ORXHEADFCANGEBOLT梅花頭凸緣TORXHEADFCANGADBO318RAISECHEESEHEAD扁圓頂柱頭RAISECHEESEHEAD329RAISEDCHEESEHEAD平頂錐頭RAISEDCHEESEHEAD33FLATHDTOIFISTNDARD平頭突出高依IFIII頭下形狀代碼表1AZLAT(OVAL)HDW/NIBS平頭滾花W/NIBS2CFLAT(OVAL)H

12、EADUNDERCUT平切U/CL3D8NIBSUNDERHEAD平頭8滾花W/8NIBS4EFLATHDW/5NIBS平頭5滾花W/5NIBSF/V/WASHERFACE有華司面W/WASHERFACEI61WSTHSHOULDER頭下有肩部W/SHOULDER7NHALFMOONNIBS半月花齒W/HALFMOONNIBS9RWITHRIBNECK頸部滾花W/RIBNECKL9S_OCKINGSERRATIN反面花齒W/LOCKSERR|10TT'ORQUEBREAKINGSERRATION(STANDARDSERRAT正N）花齒W/TORQSERR11UJNDERCUT凹切U/C

13、|12WUNDERCUTW/SERRATION凹切花齒U/CW/SERR13ZsSERRATIONPERSAMPLE頭下花齒依圖SERATIONPERSAMPLE14無頭下形狀常用螺絲頭型、槽型、牙型圖4>4r,(翟Cl丿崗山頭（B頭）平頭（K頭）C頭銀屯SbH<a含華司臺(tái)階圓頭含華絲（pwm六角含華司（HWMIO、磚*id'*LrJfc1匚M41外六角頭梅花一字槽圓頭（P頭）梅花一字槽美國(guó)P頭O頭f鳥qp3盤圓含華司傘頭含華司（TWMT頭jBi*價(jià)）時(shí)碰八伽i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

14、牙STB牙ST牙B牙B雙牙T牙MACHINESCREWS匚DescriptionPanHeadCombinationMachineScrewRoundHeadCombinationMachineScrewTrussHeadCombinationMachineScrewFlatHeadPhillipsMachineScrewUndercutFlatHeadPhillipsMachineScrewFlatHead100°PhillipsMachineScrewFillisterHeadPhillipsMachineScrewOvalHeadPhillipsMachineScrewPanH

15、eadPhillipsMachineScrewRoundHeadPhillipsMachineScrewTrussHeadPhillipsMachineScrewMATERIALZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelSIZES4-40x1/8thru1/4-20x46-32x2thru1/4-20x46-3

16、2thru1/4-202-56x1/8thru1/2-132-56x1/8thru3/8-162-56x1/8thru1/4-20x1-1/22-56x1/8thru5/16-18x24-40x1/4thru1/4-20x32-56x1/8thru3/8-16x32-56x1/4thru3/8-164-40x3/16thru3/8-16x2-1/4IndentedHexZincWasherHeadPlatedPhillipsSteelMachineScrewBindingUndercutZinc町SlottedHeadPlatedMachineScrewSteelFlatHeadZincSlo

17、ttedPlatedMachineScrewSteelUndercutZincFlatHeadPlated囁獺Slotted%;療*SteelMachineScrew滬jJLFillisterHeadZincSlottedPlatedMachineScrewSteelOvalHeadZincSlottedPlatedMachineScrewSteelPanHeadZinc-ijSrr>«?VTSitFtSlottedPlatedMachineScrewSteelRoundHeadZincSlottedPlatedi'iir£:./>i號(hào)"yMa

18、chineScrewSteel必紜TrussHeadZincSlottedPlatedwMachineScrewSteelJIndentedZincHexHeadPlated*滋忽SlottedSteelMachineScrewyQ>IndentedZincHexHeadPlatedUnslottedSteelMachineScrew4-40x1/4thru1/4-20x12-56x1/8thru1/4-20x1-1/42-56x1/8thru1/2-13x62-56x1/8thru3/8-16x1/22-56x1/8thru3/8-16x1-1/44-40x1/4thru1/4-20x

19、22-56x1/8thru3/8-16x32-56x1/8thru1/2-13x64-40x1/4thru1/2-134-40x1/4thru3/8-164-40x1/4thru3/8-16IndentedGreenHexWasherZincSlottedPlatedGroundingScrewSteelIndentedZincPlatedSteelHexWasherSlottedGroundingScrewIndentedHexWasherZincPlatedSteelSlottedMachineScrewIndentedZincPlatedSteelHexWasherUnslottedMa

20、chineScrewFlatHeadZincPlatedSteelTorx?DriveMachineScrewPanHeadZincTorx?DrivePlatedMachineScrewSteelPanHeadScrewisPhillipsZincShakeproof?PlatedSquareCone?SteelWasherBakedSemsMachineAfterScrewPlatingPanHeadPhillipsSplitLockWasherSemsMachineScrewScrewisZincPlatedSteelBakedAfterPlatingScrewisPanHeadPhil

21、lipsExternalSemsMachineScrewZincPlatedSteelBakedAfterPlatingPanHeadScrewisPhillipsZincInternalSemsPlatedMachineScrewSteel10-32x3/8and10-32x1/24-40x1/4thru3/8-16x2-1/24-40x1/4thru3/8-16x2-1/24-40x1/4thru3/8-16x24-40x1/4thru1/4-20x22-56x3/16thru1/4-20x24-40x1/4thru10-32x3/44-40x1/4thru1/4-204-40x3/16t

22、hru1/4-20x1-1/423-56x1/8thru1/4-20x1BakedAfterPlatingScrewisZincPanHeadPlatedSlotted4-40x3/16thruSteel1/4-20x1-1/4BakedExternalSemsMachineScrewAfterPlatingScrewisZincPanHeadPlatedSlotted4-40x1/4thruSteel10-32x1BakedInternalSemsMachineScrewAfterPlatingFlatHeadPhillipsMachineScrewBlackOxidePlatedSteel

23、2-56x1/8thru1/4-20x2BlackPanHeadOxide2-56x1/8thruPhillipsPlated1/4-20x2MachineScrewSteelTypesofScrewHeadsTABLE1IIA&LE2PANHEAD：Recommendedfornewdesignstoreplaceround,trussandbindingheads.Providesalowlargediameterhead,butwithcharacteristicallyhighouteredgealongthe-outerperipheryoftheheadwheredrivi

24、ngactionismosteffectiveforhightightening'torques.Slightlydifferentheadcontourwheresuppliedwithrecessedhead.FLATHEAD:Suppliedtostandarddimensionswithan80'to82'angletobeusedwherefinishedsurfacesrequireaflushfasteningunit.Thecountersunkportionoffersgoodcenteringpossibilities.ROUNDHEAD:Notre

25、commendedfornewdesign(seepanhead).Thisheadwasthemostuniversallyuseddesigninthepast.OVALHEAD:Fullyspecifiedas"ovalcountersunk",thisheadisidenticaltothestandardflathead.butpossesses.inaddition,arounded,neatappearinguppersurfaceforattractivenessofdesign.FILLISTERHEAD:The-standardovalfillister

26、headhasasmallerdiameterthantheroundhead.butishigherwithacorrespondinglydeeperslot.Thesmallerdiameterheadincreasesthepressureappliedonthesmallerareaandcanbeassembledclosetoflangesandraisedsurfaces.HeadedincounterboreddiestoInsureconcentricity,theymaybeusedsuccessfullyincounterboredholes.BINDINGHEAD(S

27、traightSide):Mostgenerallyusedinelectricalandradioworkbecauseofitsidentifyingundercutbeneaththehead,whichbindsandeliminatesfrayingofstrandedwire.Offersanattractivelydesigned,medium-lowheadwithordinarilysufficientbearingsurface.'NotordinarilyrecommendedasaPhillipsRecessedhead-seePanHeadforbetterf

28、unctionaldesign.TRUSSHEAD:Alsoknownasovenhead,stovehead,andovalbindinghead.Alow,neatappearing,largediameterheadhavingexcellentdesignqualities,andasillustratedcanbeusedtocoverlargerdiameterclearanceholesinsheetmetalwhenadditionalplayInassemblytoleranceisrequired.Suggestpanheadasasubstitute.HOLTHEAD(P

29、ATENTED):Providestheperfecttamper-proofassembly.Theft-proof-decorative,yetinexpensive.Specialdriversavailableforfieldremovalorpowerdrivenassemblymachines.ONE-WAYHEAD:Thisingenious,tamper-prooftypeofhead,onceassembledcannotberemoved.yetisdrivenwithastandardscrewdriver.Manufacturedwithamazingeconomyin

30、productivequantities,this,simpledesigncanfrequentlysolvecostlyassemblyproblem.PHILIPSFINISHINGWASHERHEAD:Designedasaneatappearanceproductfortheelectronicandappliancetradewithallthreadedstyles.WASHERHEAD:Thisdesignhasthefinishedappearanceofaconventionalroundheadpluswasherandwasoriginalitycreatedtopro

31、videextralargebearingsurfaceunderthehead.Themodern"truss"head(carriedinstock)normallyanswersthispurpose.Whena.largerdiameterisrequiredthiswasherheadisrecommended.FLATANDOVALHEADS(UNDERCUTI:ThisIsthestandardflatorovalheadSO'to82'countersunkscrewwhichhasthelowerone-thirdofthecounters

32、unkportionremovedtofacilitateproductionofextremelyshortlengths.AsIllustrated,itwillfitastandardcounterboredholeandIsparticularlyadaptabletoflushassembliesinthinstock.FLATHEAD(100'COUNTERSUNK):Thisspecialflatheadscrewhasbeendevelopedforapplicationsrequiringflushsurfaces,andisrecommendedforuseInso

33、ftmaterials.todistributepressureoveralargerandlessangularsurface.Verywelladaptedforusewiththinaluminum,softplastics,etc.SQUARESHOULDERSCREWS:OfAnadaptationofthestandardcarriageboltdesign.Possessesatrussheadonasquareshankwhichresistsrotationwhenlocatedor,drivenintoplace.Thissquareshouldermayalsobesta

34、kedIntoplaceasapermanentfastener.Agreatmanyvarietiesinallscrewdiametersareavailableinproductivequantities.FlatHeadstylestakefulladvantageoftheself-centeringfeatureofthecountersunkportionandprovideasmooth,flushoutersurface.Type"T"(Overlug)Forapplicationsrequiringsmooth,finishedoutersurfaces

35、.Undersurfaceofheadisdesignedforperfectelectrodecontact.INDENTEDHEXAGON:Aninexpensivewrenchheadfastenermadetostandardhexagonheaddimensions.ThehexIscompletelycoldupsetinacounterboreddieandpossessesanIdentifyingdepressionInthetopsurfaceofthehead.INDENTEDHEXAGONWASHERHEAD:Producedinthesamemannerasthest

36、andardIndentedhexagonheadbutwithawashersectionatthebaseoftheheadtoprotectthefinishoftheassemblyfromwrenchdisfigurement.ACORNHEAD(fullundercut#averyneatappearingtrimscrewforapplianceapplication-excellentwrenchsurfaces.HEXAGONHEAD仃RIMMED):Thisisthestandardtypeofwrench-appliedhexagonhead,characterizedbyc