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3 1/2 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.

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

Buy Thread Cutting Screws from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
AbabaCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#10 x 3 1/2#10 x 3 1/2 sq drv flat hd t-17 w/nib hrd stl znc b18.6.43500
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SIIINSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#10 x 3 1/2#10 x 3-1/2 flat phil twinfast black phos screw c1022 hard / 1500 per box b18.6.4181800
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B & K FASTPASelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10 x 3 1/2#10 x 3 1/2 phil flat s m s 18-8 stainless b18.6.4148
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JET FITTINGCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8-18 x 3 1/28-18x3 1/2 self-drilling screws phillips modified truss head steel zinc quantity 1000 b18.6.41000
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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 3 1/2#10 x 3 1/2 flat sq t-17 nibs w/s s/s b18.6.42,613
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KBSTNSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#10 x 3 1/2#10 x 3 1/2 flat star t17 nibs w/s acq coating b18.6.445,760
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KBSTNSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Yellow#10 x 3 1/2#10 x 3 1/2 flat star t17 nibs w/s yellowznc b18.6.46,000
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All SizeTXSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear1/4-20 x 3 1/21/4-20 x 3 1/2 pan head torx zinc type-f thread cutting b18.6.4794
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