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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.

15 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#10-32 x 410-32 x 4 p-flat m-scr s/s b18.6.425
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AbabaCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#10 x 4#10 x 4 p-flat part-brd t-17 w/nib hrd stl znc (1000 ctn) b18.6.41000
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EximS'poreSelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#1/2-13 x 4screw hex headstainless steel 18-8#1/2-13 x 4 in full thread b18.6.48
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#10 x 4#10 x 4 square flat deep thread dual cutter ultra gaurd screw with nibbs b18.6.41000
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QFCTXSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain5/16 x 45/16x4 torx floor board screwtype-f t-40 b18.6.425
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Marine FastenersFLSelf-Tapping Thread Cutting Screw (types f,1,23,25)316, 317, A4 StainlessPlain3/8-16 x 43/8-16 x 4 slotted flat t-316 b18.6.45740
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KBSTNSelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12 x 4#12 x 4 bugle square type-17 s/s b18.6.41,852
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KBSTNSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelFree Zinc Basecoat + Ceramic Topcoat (Ruspert, Ruspro, Dagger-Guard, etc.)#10 x 4#10 x 4 flat sq t-17 nibs w/s silver ceramic b18.6.418,375
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KBSTNSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#10 x 4#10 x 4 truss sq-phil w/s t-17 shk-slotted plated b18.6.41,600
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KBSTNSelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10 x 4#10 x 4 bugle square type-17 s/s b18.6.41,280
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KBSTNSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear1/4-20 x 41/4-20 x 4 pan torx th/cutter type-f plated b18.6.4450
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KBSTNSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Yellow#10 x 4#10 x 4 flat star t17 nibs w/s yellowznc b18.6.43,200
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KBSTNSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#10 x 4#10 x 4 flat star t17 nibs w/s acq coating b18.6.48,892
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KBSTNSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8 x 4#8 x 4 flat sq t-17 nibs w/s plated b18.6.417,790
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All SizeTXSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear1/4-20 x 41/4-20 x 4 pan head torx zinc type-f thread cutting b18.6.4402
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