螺絲分類命名及編碼

1、品名代號對照表1ATAPPINGSCREWS自攻螺絲（MMS/T/S2BHEXTAPBOLTS六角螺栓（全牙）HEXTAPBOLT3CHEXCAPSCREWS（有華司面）六角螺絲HEXCAPSCREWS4DRYWALLSCREWS墻用螺絲（IN+MMD/W/S5TAPPINGSCREWS自攻螺絲S/T/S6FDRYWALLSCREWS墻用螺絲（IN）D/W/S7G；SELFDRILLSCREWS(TEKSCREW鉆尾螺絲（MMS/D/S8HSELFDRILLINGSCREWS澳洲鉆尾螺絲SELFDRILLINGSCREWS9IBOLTS螺栓BOLT10JDRYWALLSCREWS澳洲墻用螺絲D

2、RYWALLSCREWS11:SELFTAPPINGSCREWS澳洲攻牙螺絲SELFTAPPINGSCREWS12SELFDRILLSCREWS(TEKSCREW鉆尾螺絲（IN）S/D/S13MMACHINESCREWS機(jī)械螺絲（IN）M/S14NNUTS螺帽（IN）NUT15O)CHIPBOARDSCREWS塑板螺絲（IN）C/S16PHEXMACHINEBOLTS六角全牙（正常牙）（IN）HEXMACHINEBOLTS17Q)CHIBOARDSCREWS塑板螺絲（MMC/S18R:STAINLESSSTEELTAPPINGSCREWS不銹鋼自攻鉆尾S/T/S19SSTAINLESSSTLS

3、CREWS不銹鋼鉆尾螺絲S/D/S20TAPPINGSCREWS自攻螺絲（IN）S/M/S21BIT二號十字起子NO.2PHILLIPSBIT22WOODSCREWS木螺絲（MMW/S23VVWOODSCREWS木螺絲（IN）W/S24XSELFTAPPINGSCREWSDINSTANDAFR自攻螺絲（DIN標(biāo)準(zhǔn)）_S/T/STODIN25YDRYWALLSCREWS墻用螺絲（MMD/W/S26ZSELFDRILLSCREWS鉆尾螺絲（IN+MMS/D/S270METALNEOPRENEWASHER鐵華司+橡膠華司METALNEOPRENEWASH281MACHINESCREWS機(jī)制螺絲（IN

4、+MMM/S293STAINLESSSHEETMETALSCREWS不銹鋼攻牙螺絲（IN）S/T/S304MACHINESCREWS機(jī)制螺絲（MMM/S315SPECIALSCRES特殊螺絲（通用）SPECIALSCREWS326HEXHEADSCREWS六角頭螺絲（MMHEXHEADSCREWS337STAINLESSWOODSCREWS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/S36BRASSWOODSCREWS黃銅木螺絲BRASSWOODSCREWSER頭穴形狀編碼表1A#1PHI

5、LANDSQUARERECESS1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HEXSOCKET9_|ONEWAYSLOTTED單項(xiàng)割溝ONEWAYSLOT10JPOZIANDSLOTRECESS米字割溝POZI/SLOT11K#3PH

6、ILLIPSRECESS3號十字孔#3PHIL12L#1SQUARSLOT1號四角孔割溝#1SQ/SLOT13M|SAWSLOT(MECHANICALSLOT機(jī)械割溝SAWSLOT14N#2SQUARERECESSUAB2號四角孔（UAB客戶#2SQ150#0SQUARERECESS0號四角孔#0SQ16P#2PHILLPSRECESS2號十字孔#2PHIL17Q#2SQUARERECESS2號四角孔#2SQ18RMFGRMARKSTY頭記“TYWITHMFGRMARKSTY19SJSTRUCKSLOT直接割溝STRUCKSLOT20TPHILANDSQUARERECESS十字四角孔PHIL/

7、SQ21#2SQUARESLOT2號四角孔割溝#2SQ/SLOT22V#3SQUARESLOT3號四角孔割溝#3SQ/SLOT23WMFGRMARKS307A+TY頭記307A+TYWITHMFGRMARKSTYAND307A24fX#2PHILLIPSDIN2號十字孔（DIN標(biāo)準(zhǔn)）#2PHIL25Y#2PHILLIPSJIS2號十字孔（JIS標(biāo)準(zhǔn)）#2PHIL26zPOZIRECESS米字孔POZIi27-JRECESSBENOTREQUESTED無頭穴形狀288BS4174PHILLIPSBS4174十字孔BS4174PHILL299BS1210PHILLIPSBS1210十字孔BS121

8、0PHILL頭部形狀編碼表L1A1FLATHEAD90-92。平頭90-92FLATHD922BE3INDINGHEAD繃頭BINDINGHD3CSPLITHEAD蓮花頭SPLITHEAD4DEBUGLEHEAD喇叭頭BUGLEHD5E卜HEXHEAD六角頭HEXHEAD6FFLATHEAD80-82DEGREE平頭80-82FLATHD82L7G-FUSSHEAD/FLATTOP大扁平頂頭TUSSHD/FLATTOP8HINDENTEDHEXWASHERHEAD六角華司頭IHWH9WAFERHEAD平頭大華司W(wǎng)AFERHD10JF:LATELEVATORHEAD電梯大平頭FLATHD11KN

9、DHEXFLANGEWASHERHEAD六角凸緣華司頭JIHWHFLANGEWASHERH12LFLATTRIMHEAD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ROUNDHD19S-TRUSSHEADWASHER(FLANGEID)扁頭華司(BS)FLANGEHD20RUSSHEAD大扁頭TRUSSHD21U

10、FLATHEAD87-90平頭87-90FLATHD9022VOVALHEAD橢圓頭OVALHD23WROUNDWASHERHEAD圓頭華司RNDWASHERHD24XNDENTED六角凹頭INDHEXHD25YMODIFIEDTRUSSHEAD薄餅頭MODIFIEDTRUSSHD26ZFALLISTERHEAD崗山頭FILLISTERHD27FROUNDPANHEAD圓盤頭ROUNDPANHEAD281FPANCAKEFRAMINGHEAD正平埋頭PANCAKEFRAMINGHEAD29FLATHEAD100平頭100FLATHEAD100306TPORXHEADFCANGEBOLT梅花頭凸

11、緣TORXHEADFCANGADBO318RAISECHEESEHEAD扁圓頂柱頭RAISECHEESEHEAD329RAISEDCHEESEHEAD平頂錐頭RAISEDCHEESEHEADT平頭突出高依IFIITHDTOIFISTNDARD33頭下形狀代碼表1AFLAT(OVAL)HDW/NIBS平頭滾花W/NIBS12CFLAT(OVAL)HEADUNDERCUT平切U/Ci3D8NIBSUNDERHEAD平頭8滾花W/8NIBS4EFLATHDW/5NIBS平頭5滾花W/5NIBS15F/V/WASHERFACE有華司面W/WASHERFACE6IWWTHSHOULDER頭下有肩部W/S

12、HOULDER7NHALFMOONNIBS半月花齒W/HALFMOONNIBS18RWITHRIBNECK頸部滾花W/RIBNECK9SLOCKINGSERRATIN反面花齒W/LOCKSERRJ10TTORQUEBREAKINGSERRATION(STANDARDSERRAT1ON）花齒W/TORQSERRUUNDERCUT凹切U/C|12WUNDERCUTW/SERRATION凹切花齒U/CW/SERR13SERRATIONPERSAMPLE頭下花齒依圖SERATIONPERSAMPLE14無頭下形狀常用螺絲頭型、槽型、牙型圖十字槽加減槽一字槽內(nèi)三角槽內(nèi)六角槽梅花一字槽MACHINESCR

13、EWSDescriptionPanHeadCombinationMachineScrewRoundHeadCombinationMachineScrewTrussHeadCombinationMachineScrewFlatHeadPhillipsMachineScrewUndercutFlatHeadPhillipsMachineScrewFlatHead100PhillipsMachineScrewFillisterHeadPhillipsMachineScrewOvalHeadPhillipsMachineScrewPanHeadPhillipsMachineScrewRoundHead

14、PhillipsMachineScrewTrussHeadPhillipsMachineScrewMATERIALZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelZincPlatedSteelSIZES4-40 x1/8thru1/4-20 x46-32x2thru1/4-20 x46-32thru1/4-202-56x1/8thru1/2-13

15、2-56x1/8thru3/8-162-56x1/8thru1/4-20 x1-1/22-56x1/8thru5/16-18x24-40 x1/4thru1/4-20 x32-56x1/8thru3/8-16x32-56x1/4thru3/8-16ZincPlated Steel4-40 x1/4 thru1/4-20 x1ZincPlated2-56x1/8 thru1/4-20 x1-1/4SteelZinc2-56x1/8 thruPlatedSteel1/2-13x6Zinc2-56x1/8 thruPlated3/8-16x1/2SteelZinc2-56x1/8 thruPlate

16、dSteel3/8-16x1-1/4Zinc4-40 x1/4 thruPlatedSteel1/4-20 x2Zinc2-56x1/8 thruPlatedSteel3/8-16x3ZincPlated2-56x1/8 thru1/2-13x6SteelZinc4-40 x1/4 thruPlated1/2-13SteelZincPlated4-40 x1/4 thru3/8-16SteelZincPlated4-40 x1/4 thru3/8-16SteelIndentedHexWasherHeadPhillipsMachineScrewBindingUndercutSlottedHead

17、MachineScrewFlatHeadSlottedMachineScrewUndercutFlatHeadSlottedMachineScrewFillisterHeadSlottedMachineScrewOvalHeadSlottedMachineScrewPanHeadSlottedMachineScrewRoundHeadSlottedMachineScrewTrussHeadSlottedMachineScrewIndentedHexHeadSlottedMachineScrewIndentedHexHeadUnslottedMachineScrewIndentedGreenHe

18、xWasherZincSlottedPlatedGroundingScrewSteelIndentedZincHexWasherPlatedSlottedSteelGroundingScrewIndentedZincHexWasherPlatedSlottedSteelMachineScrewIndentedZincHexWasherPlatedUnslottedMachineScrewSteelZincFlatHeadPlatedTorx?DriveMachineScrewSteelPanHeadZincTorx?DrivePlatedMachineScrewSteelPanHeadScre

19、wisPhillipsZincShakeproof?PlatedSquareCone?SteelWasherBakedSemsMachineAfterScrewPlatingScrewisPanHeadZincPhillipsPlatedSplitLockSteelWasherBakedSemsMachineAfterScrewPlatingScrewisZincPanHeadPlatedPhillipsSteelExternalSemsBakedMachineScrewAfterPlatingPanHeadScrewisPhillipsZincInternalSemsPlatedMachin

20、eScrewSteel10-32x3/8and10-32x1/24-40 x1/4thru3/8-16x2-1/24-40 x1/4thru3/8-16x2-1/24-40 x1/4thru3/8-16x24-40 x1/4thru1/4-20 x22-56x3/16thru1/4-20 x24-40 x1/4thru10-32x3/44-40 x1/4thru1/4-204-40 x3/16thru1/4-20 x1-1/4BakedAfterPlatingScrewisZincPanHeadPlatedSlottedSteelExternalSemsBakedMachineScrewAft

21、erPlatingScrewisZincPanHeadPlatedSlottedSteelInternalSemsMachineScrewFlatHeadBakedAfterPlatingBlackOxidePhillipsPlatedMachineScrewSteelBlackPanHeadOxidePhillipsPlatedMachineScrewSteel4-40 x3/16thru1/4-20 x1-1/44-40 x1/4thru10-32x12-56x1/8thru1/4-20 x22-56x1/8thru1/4-20 x2TypesofScrewHeadsTABLE1IIA&L

22、E2PANHEAD:Recommendedfornewdesignstoreplaceround,trussandbindingheads.Providesalowlargediameterhead,butwithcharacteristicallyhighouteredgealongthe-outerperipheryoftheheadwheredrivingactionismosteffectiveforhightighteningtorques.Slightlydifferentheadcontourwheresuppliedwithrecessedhead.FLATHEAD:Suppl

23、iedtostandarddimensionswithan80to82angletobeusedwherefinishedsurfacesrequireaflushfasteningunit.Thecountersunkportionoffersgoodcenteringpossibilities.ROUNDHEAD:Notrecommendedfornewdesign(seepanhead).Thisheadwasthemostuniversallyuseddesigninthepast.OVALHEAD:Fullyspecifiedasovalcountersunk,thisheadisi

24、denticaltothestandardflathead.butpossesses.inaddition,arounded,neatappearinguppersurfaceforattractivenessofdesign.FILLISTERHEAD:The-standardovalfillisterheadhasasmallerdiameterthantheroundhead.butishigherwithacorrespondinglydeeperslot.Thesmallerdiameterheadincreasesthepressureappliedonthesmallerarea

25、andcanbeassembledclosetoflangesandraisedsurfaces.HeadedincounterboreddiestoInsureconcentricity,theymaybeusedsuccessfullyincounterboredholes.BINDINGHEAD(StraightSide):Mostgenerallyusedinelectricalandradioworkbecauseofitsidentifyingundercutbeneaththehead,whichbindsandeliminatesfrayingofstrandedwire.Of

26、fersanattractivelydesigned,medium-lowheadwithordinarilysufficientbearingsurface.NotordinarilyrecommendedasaPhillipsRecessedhead-seePanHeadforbetterfunctionaldesign.TRUSSHEAD:Alsoknownasovenhead,stovehead,andovalbindinghead.Alow,neatappearing,largediameterheadhavingexcellentdesignqualities,andasillus

27、tratedcanbeusedtocoverlargerdiameterclearanceholesinsheetmetalwhenadditionalplayInassemblytoleranceisrequired.Suggestpanheadasasubstitute.HOLTHEAD(PATENTED):Providestheperfecttamper-proofassembly.Theft-proof-decorative,yetinexpensive.Specialdriversavailableforfieldremovalorpowerdrivenassemblymachine

28、s.ONE-WAYHEAD:Thisingenious,tamper-prooftypeofhead,onceassembledcannotberemoved.yetisdrivenwithastandardscrewdriver.Manufacturedwithamazingeconomyinproductivequantities,this,simpledesigncanfrequentlysolvecostlyassemblyproblem.PHILIPSFINISHINGWASHERHEAD:Designedasaneatappearanceproductfortheelectroni

29、candappliancetradewithallthreadedstyles.WASHERHEAD:Thisdesignhasthefinishedappearanceofaconventionalroundheadpluswasherandwasoriginalitycreatedtoprovideextralargebearingsurfaceunderthehead.Themoderntrusshead(carriedinstock)normallyanswersthispurpose.Whena.largerdiameterisrequiredthiswasherheadisreco

30、mmended.FLATANDOVALHEADS(UNDERCUTI:ThisIsthestandardflatorovalheadSOto82countersunkscrewwhichhasthelowerone-thirdofthecountersunkportionremovedtofacilitateproductionofextremelyshortlengths.AsIllustrated,itwillfitastandardcounterboredholeandIsparticularlyadaptabletoflushassembliesinthinstock.FLATHEAD

31、(100COUNTERSUNK):Thisspecialflatheadscrewhasbeendevelopedforapplicationsrequiringflushsurfaces,andisrecommendedforuseInsoftmaterials.todistributepressureoveralargerandlessangularsurface.Verywelladaptedforusewiththinaluminum,softplastics,etc.SQUARESHOULDERSCREWS:Anadaptationofthestandardcarriageboltd

32、esign.Possessesatrussheadonasquareshankwhichresistsrotationwhenlocatedor,drivenintoplace.ThissquareshouldermayalsobestakedIntoplaceasapermanentfastener.Agreatmanyvarietiesinallscrewdiametersareavailableinproductivequantities.FlatHeadstylestakefulladvantageoftheself-centeringfeatureofthecountersunkpo

33、rtionandprovideasmooth,flushoutersurface.TypeT(Overlug)Forapplicationsrequiringsmooth,finishedoutersurfaces.Undersurfaceofheadisdesignedforperfectelectrodecontact.INDENTEDHEXAGON:Aninexpensivewrenchheadfastenermadetostandardhexagonheaddimensions.ThehexIscompletelycoldupsetinacounterboreddieandposses

34、sesanIdentifyingdepressionInthetopsurfaceofthehead.INDENTEDHEXAGONWASHERHEAD:ProducedinthesamemannerasthestandardIndentedhexagonheadbutwithawashersectionatthebaseoftheheadtoprotectthefinishoftheassemblyfromwrenchdisfigurement.ACORNHEAD(fullundercuti：averyneatappearingtrimscrewforapplianceapplication-excellentwrenchsurfaces.HEXAGONHEAD(TRIMMED)：Thisisthestandardtypeofwrench-appliedhexagonhead,characterizedbyclean,sharpcornerstrimmedto