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1/4 inch length Thread Cutting Screws (ASME B18. 6.4)

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.

51 results, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
AbabaCASelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 1/410-24 x 1/4 p-flat m-scr u/cut s/s b18.6.433
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AbabaCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelBlack Oxide#4-40 x 1/44-40 x 1/4 p-flat m-scr stl blk ox wax b18.6.49900
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AbabaCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelBlack Oxide#8-32 x 1/48-32 x 1/4 p-flat m-scr u/cut stl blk ox oil b18.6.4960
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Irwin IndOntSelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44-40 x 1/4 pan phillips t/c/s type-f s/s b18.6.41500
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Irwin IndOntSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#4-40 x 1/44-40 x 1/4 pan phil type-f t/c/s zinc trivalent b18.6.42000
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Irwin IndOntSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#6-32 x 1/46-32 x 1/4 pan phil tcs ty 23 steel zinc trivalent clear b18.6.41143
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Irwin IndOntSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#4 x 1/44 x 1/4 pan phil type-25 trivalent zinc clear b18.6.427000
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Irwin IndOntSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#6-32 x 1/46-32x1/4 pan phil tcs 23 zinc white painted heads b18.6.45000
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Irwin IndOntSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#4-40 x 1/44-40x1/4 flat undercut phillips thread cutting screw type-f steel zinc plated b18.6.45266
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ASMCILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#4-40 x 1/4coarse tcs slotted hex washer type-f low carb zp b18.6.430,000
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GLFOHSelf-Tapping Thread Cutting Screw (types f,1,23,25)400 Stainless (405, 410,416,420,430 etc.)Plain#4-40 x 1/4#4-40x1/4 phil pan t/c/s type-f 410 s/s b18.6.4 () ()500
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EximS'poreSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Yellow#4-40 x 1/4screw fillister head phillips-recesssteel yellow zn unc 2a# 4-40 x 1/4 in b18.6.428629
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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 1/4screw fillister head phillips-recesss/s passivated unc 2a# 4-40 x 1/4 in b18.6.442679
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EximS'poreSelf-Tapping Thread Cutting Screw (types f,1,23,25)Nylon (Polyamide)Plain#6-32 x 1/4screw fillister head slottednylon natural# 6-32 x 1/4 in b18.6.488
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EximS'poreSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Yellow#3-48 x 1/4screw pan head slottedsteel hardened yellow zn tapping screw type-f# 3-48 x 1/4 in b18.6.4981
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EximS'poreSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Cleart#4-24 x 1/4screw pan head phillips-recesssteel hardened blue zn type-bt#4-24 x 1/4 in b18.6.417431
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EximS'poreSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#4-40 x 1/4screw pan head phillips-recesssteel hardened clear zinc tapping type-f# 4-40 x 1/4 in b18.6.4299621
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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 1/4screw pan head phillips-recesss/s passivated self-tapping type-f# 4-40 x 1/4 in b18.6.465015
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IPCVASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Green#8-32 x 1/48-32x1/4 hwh sltd. serr. t/c type-1 green dye steel cr3 zinc-rohs asme b18.6.41,799,840
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JET FITTINGCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#6-32 x 1/4#6-32x1/4 thread cutting sc 23 zn 695031 b18.6.411852
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JET FITTINGCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8-32 x 1/4#8-32x1/4 thread cutting sc f zn 699178 b18.6.410000
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JET FITTINGCASelf-Tapping Thread Cutting Screw (types f,1,23,25)400 Stainless (405, 410,416,420,430 etc.)Plain#4-40 x 1/44-40x1/4 type-f thread cutting screw phillips pan head 410 stainless steel quantity 5000 0404FPP410 b18.6.45000
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JET FITTINGCASelf-Tapping Thread Cutting Screw (types f,1,23,25)400 Stainless (405, 410,416,420,430 etc.)Plain#6-32 x 1/4thread cutting screw type-f pan phillips 6-32x1/4 stainless steel400 6C04PPTCSF MSS b18.6.4300
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CresMfgCTSelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 1/44-40 x 1/4 ph flat 82 ss dfars (ifi rev 9) 440x1/4p82ss b18.6.437,800
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CresMfgCTSelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated#4-24 x 1/44-24 x .250 ph truss b ss passivate ams2700 method 1 class 4 dfars (ifi rev 9) 4x1/4ptbss b18.6.410,500
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QFCTXSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8-32 x 1/48/32x1/4 phil pan type-f zinc b18.6.45425
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CascadeORSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8-32 x 1/4pan phillips type-f scrs b18.6.42400
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B & K FASTPASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#4 x 1/4#4 x 1/4 phillips flat hd s m s undercut zinc b18.6.47676
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Marine FastenersFLSelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/46-32 x 1/4 phil pan type-f tcs 18-8 ss b18.6.440000
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OSSCORISelf-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 pan t/c/s-type-f-18-8 304 b18.6.43,450
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QFCTXSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#6-32 x 1/46/32x1/4 phil pan type-f b18.6.4260
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QFCTXSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8-32 x 1/48-32x1/4 slotted fillister head zinc b18.6.49000
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QFCTXSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#3 x 1/4#3 x 1/4 phil pan t/s ty 25 tri/zinc b18.6.46000
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QFCTXSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#4 x 1/4#4 x 1/4 phil flat tapping screw type-25 b18.6.44000
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QFCTXSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#6-32 x 1/4#6-32 x 1/4 philip pan thread cutting screw type-f zinc b18.6.4900
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Bostwick INSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain1/4 x 1/41/4 x 1/4-20 type-1 wheel adaptor for use with unitized wheels b18.6.41
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JET FITTINGCASelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/4thread cutting screw type-f pan phillips 256x1/4 stainless steel400 b18.6.48000
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JET FITTINGCASelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 1/4thread cutting screw type-f pan phillips 632x1/4 stainless steel400 b18.6.47800
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JET FITTINGCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#6-32 x 1/4thread cutting screw type t(23) pan phillips 632x1/4 steel zinc plated b18.6.46155
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JET FITTINGCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8-32 x 1/4thread cutting screw type-f pan phillips 832x1/4 steel zinc plated b18.6.41300
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JET FITTINGCASelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 1/4thread cutting screw type t(23) pan phillips 832x1/4 stainless steel400 b18.6.48900
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JET FITTINGCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8-32 x 1/4thread cutting screw type t(23) pan phillips 832x1/4 steel zinc plated b18.6.48250
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TPCINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8 x 1/4ind hex slotted type-23 ansi b18.6.437500
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JET FITTINGCASelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Painted#0 x 1/4thread cutting screw type-bf pan phillips #0x1/4 stainless steel400 bronze b18.6.45000
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JET FITTINGCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#6-32 x 1/4thread cutting screw type-f pan slotted 632x1/4 steel zinc plated b18.6.4440
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JET FITTINGCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8-32 x 1/4thread cutting screw type-f flat82 phillips 832x1/4 steel zinc plated undercut b18.6.45000
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JET FITTINGCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8-32 x 1/4thread cutting screw type-f hex indented washer slotted 832x1/4 steel zinc plated b18.6.46994
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WSBKYSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8-32 x 1/4screw ts ph flat st (zt) 8-32x1/4 b18.6.418,640
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WSBKYSelf-Tapping Thread Cutting Screw (types f,1,23,25)400 Stainless (405, 410,416,420,430 etc.)Plain#6-32 x 1/4q/screw tc f pn sst 410 slt 6-32x1/4 b18.6.4280
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DavisILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#6-32 x 1/4#6-32 x 1/4 phillips pan type-1 tcs-steel zinc b18.6.41,000
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DavisILSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#6-32 x 1/4#6-32 x 1/4 phillips pan type-1 tcs-steel zinc b18.6.4285
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