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Thread Cutting Screws (roundwasher)

Thread Cutting Screws are a type of screw with a specific hardness, thread design, and point that can cut new threads in a pre-drilled hole in thicker metal. They come with a variety of different point types depending on the application.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
JacksonMSSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#8 x 1 1/2round washer deep thread recess sq. drive type-17 finish5000
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JacksonMSSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#8 x 1 1/4round washer deep threa recess sq. drive type-17 lubed deerwood # bwrp08114s2l23265
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EndriesWISelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Green#6-32 x 3/86-32x3/8 slotted hex washer head type-f thread cutting ground screw trivalent green zinc800
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MESAFASTCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8 x 2 1/2square round washer coarse 2/3 thrd type-171,150.0
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MESAFASTCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8 x 2square round washer coarse 2/3 thrd type-17 c1018 hard1,000.0
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MESAFASTCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelFluoropolymer-Based (Xylan, Fluorokote, Teflon)#8 x 2 1/2square round washer coarse 2/3 thrd type-17 silver ptfe2,000.0
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AmericanNYSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#8 x 1/2phil round washer type-25 sms1200
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MESAFASTCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#8 x 1 1/2phil round washer coarse type-174,000.0
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LibertyILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Black#8 x 13/16phil round washer type-17 black & wax type-17 black & wax20,850
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LibertyILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#10-24 x 3/8phil round conical sems tcs g 1/2od wshr sems tcs g 1/2od wshr34,500
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KomarILSelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/46-32x1/4 phil round washer(.328) type-23 18-8 ss16000
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KomarILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelBlack Oxide#12-24 x 5/8phillips ( #10) round (specl)washer type-f black ox85000
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KomarARSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8 x 1sq/phillips round washer part.bd(coarse) type-1720000
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Fastener OHSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Greenslotted hex washer head type-f ground screw 10-32x3/8 steel zinc green 3876
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XL ScrewGASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Green#10-32 x 1/4unslotted indented hex washer type-f tcs (grounding )h t & green8,000
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XL ScrewGASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Green#10-32 x 3/8unslotted indented hex washer type-f tcs (grounding )h t & green7,000
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XL ScrewGASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Green#10-32 x 1/2unslotted indented hex washer type-f tcs (grounding )h t & green6,000
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MESAFASTCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#10 x 3 1/2quadrex round washer coarse type-17175.0
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AVEX SUPPUTSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear8-32 x 1/28-32 x 1/2 phil round washer f zinc 150000
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EximS'poreSelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Passivatedt8screw pan head t-8s/s passivated w. flat round washer# 2-56 x 5/32 in b18.6.4670
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EximS'poreSelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#4-40 x 0.187screw truss head pozidrivs/s passivated w. fl round washer unc 2a# 4-40 x 0.187 in b18.6.4103060
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#7 x 1 1/4#7 x 1-1/4 square round washer type-17 fine dry lube c1022 hardened screw 10 000 per box b18.6.4109941
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8-11 x 1 1/4# 8-11 x 1 1/4 square/phillips round washer head coarse thread zinc plated screws (heads painted white) b18.6.48000
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8-11 x 1 3/48-11 x 1 3/4 square/phillips round washer head coarse thread zinc plated screws b18.6.45100
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#8 x 1#8 x 1 quad round washer deep thread screw dry-lube b18.6.49500
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KomarILSelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/4phillips round washer(.328) type-23 18-8 ss16000
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#10 x 3#10 x 3 quad round washer deep thread dual cutter screw zinc b18.6.4300
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NorthernMNSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#10 x 3 1/2round wshr combo type-17 rie-terratone1000
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WDMBIASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#8 x 2 1/2screw wo round washer type-17 st zt sq 8x2 1/2 spc1,400
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WDMBIASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Cleart17 8 x 2screw wo round washer type-17 st (zt) sq 8x2 spc1,630
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WDMBIASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#8 x 1 1/2screw wo round washer type-17 st zt sq 8x1 1/2 spc1,955
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IRFNJSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain5/16-18 x 1/2slotted indented hex washer type-f & ground18924
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SISAZSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8 x 18x1 phillips round washer head sharp point screw steel zinc clear4800
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ArdenWISelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#4 x 5/84x5/8 phillips round wshr type-25 zcinquire
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ACFCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Yellowsteel cup washer zinc ii for grounding screw108
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ACFCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelASTM F1941-10 Fe/Zn-NiM5 x 12M5x12 phillips round washer pt type-f r pt zinc nickel black97835
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#10-9 x 3/4#10-9x3/4 square drive round washer head deep thread wood screw type-17 full thrd zincbake125,000
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#10-9 x 5/8#10-9x5/8 square drive round washer head deep thread wood screw type-17 full thrd zincbake125,000
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#10-9 x 1#10-9x1 square drive round washer head deep thread wood screw type-17 full thrd zincbake100,000
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelBlack Oxide#10-9 x 1#10-9x1 square drive round washer head deep thread wood screw type-17 full thrd black ox100,000
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelBlack Oxide#10-9 x 5/8#10-9x5/8 square drive round washer head deep thread wood screw type-17 full thrd black ox125,000
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelBlack Oxide#10-9 x 3/4#10-9x3/4 square drive round washer head deep thread wood screw type-17 full thrd black ox125,000
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelBlack Oxide#10-9 x 1 3/4#10-9x1 3/4 square drive round washer head deep thread type-17 wood screw 2/3 thrd black ox75,000
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelBlack Oxide#10-9 x 1 1/4#10-9x1 1/4 square drive round washer head deep thread type-17 wood screw 2/3 thrd black ox87.500
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelBlack Oxide#10-9 x 2#10-9x2 square drive round washer head deep thread type-17 wood screw 2/3 thrd black ox50,000
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelBlack Oxide#10-9 x 2 1/2#10-9x2 1/2 square drive round washer head deep thread type-17 wood screw 2/3 thrd black ox43.750
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#8-11 x 1 1/8#8-11x1 1/8 square drive round washer head deep thrd type-17 wood screw 2/3 thrd zincbake100,000
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelBlack Oxide#10-9 x 4#10-9x4 square drive round washer head deep thread type-17 wood screw 2/3 thrd black ox25,000
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#10-9 x 3#10-9x3 square drive round washer head deep thrd type-17 wood screw 2/3 thrd zincbake37.500
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#10-9 x 1 3/4#10-9x1 3/4 square drive round washer head deep thrd type-17 wood screw 2/3 thrd zincbake75,000
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#10-9 x 2 1/2#10-9x2 1/2 square drive round washer head deep thrd type-17 wood screw 2/3 thrd zincbake43.750
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#10-9 x 4#10-9x4 square drive round washer head deep thrd type-17 wood screw 2/3 thrd zincbake25,000
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#10-9 x 2#10-9x2 square drive round washer head deep thrd type-17 wood screw 2/3 thrd zincbake50,000
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#10-9 x 1 1/4#10-9x1 1/4 square drive round washer head deep thrd type-17 wood screw 2/3 thrd zincbake87.500
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelBlack Oxide#8-11 x 1 1/4#8-11x1 1/4 square phillips drive round washer deep thread type-17 2/3 thread black oxide75,000
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Kanebridge ILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelBlack Oxide#8-11 x 1 1/8#8-11x1 1/8 square phillips drive round washer deep thread type-17 2/3 thread black oxide100,000
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SonfastPASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8-11 x 2 1/28-11x2-1/2 sq. rd. washer head type-17 zinc w/artic white heads ( 9000 )300
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QFCTXSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#10 x 3/8#10 x 3/8 square round washer ty 25 b18.6.4102710
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QFCTXSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8 x 3/8#8 x 3/8 phil rnd washer ty 25 zinc b18.6.42597
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AIHAZSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#10-32 x 3/8hex washer type-f ground100
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AIHAZSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#10-32 x 3/8hex washer type-f ground100
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THRDFASTFLSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#8 x 1 1/2sq drive round washer b18.6.47,900
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THRDFASTFLSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#8 x 1 1/4sq drive round washer b18.6.42,800
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FACCAOntSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#10round flat washer for #10 screw .214-.227 id x .495-.515 od x .036-.065 thick 1008 steel phosphate coated-gm4435-m(code a) b18.6.4303,735
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WurthINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Black#6 x 1#6 x 1 phil round washer flat hd thread cutting sc type-ab zinc black53,716
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