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1 5/8 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.

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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
AbabaCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPhosphate#8 x 1 5/8#8 x 1 5/8 p-flat part brd t-17 w/nibs hrd stl blk phos. b18.6.48000
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AbabaCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8 x 1 5/8#8 x 1 5/8 p-flat part-brd t-17 w/nib hrd stl znc b18.6.48500
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AbabaCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#8 x 1 5/8#8 x 1 5/8 sq drv flat hd t-17 w/nib hrd stl pln b18.6.45000
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AbabaCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8 x 1 5/8#8 x 1 5/8 sq drv flat hd t-17 w/nib hrd stl znc b18.6.41000
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AbabaCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8 x 1 5/8#8 x 1 5/8 p-mod truss piercing screw hrd stl znc b18.6.43500
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AbabaCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8-18 x 1 5/8#8-18 x 1 5/8 p-mod.truss self-drill hrd stl znc b18.6.423354
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AbabaCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain5/16 x 1 5/85/16 x 1 5/8 u-hwh s/m/s type-a 7/16 a/f hrd stl b18.6.450
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AbabaCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8 x 1 5/8#8 x 1 5/8 p-flat part-brd t-17 w/nib hrd stl znc b18.6.47000
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AbabaCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8 x 1 5/8#8 x 1 5/8 p-mod truss piercing screw hrd stl znc b18.6.42000
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AbabaCASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8-18 x 1 5/8#8-18 x 1 5/8 p-mod.truss self-drill hrd stl znc b18.6.42500
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Alma BoltMISelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Yellow#6 x 1 5/8#6 x 1 5/8 yellow di-chromate bugle head screw coarse thread b18.6.429000
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Intl FastFLSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8 x 1 5/8combo sq/phillips flat w/ nibs coarse thred type-17 pt daggerz daggerz dlflcz081158 b18.6.440m
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B & K FASTPASelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8 x 1 5/8#8 x 1 5/8 phil mod truss s m s zinc b18.6.44019
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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#8 x 1 5/88x1-5/8 square flat screw type-17 18-8ss b18.6.426890
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OSSCORISelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#6 x 1 5/8#6x1 5/8 hi-lo screw b18.6.45,000
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OSSCORISelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#8 x 1 5/8#8x1 5/8 qwik screw/nibs phillips dr. type-17 b18.6.460
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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 1 5/8#10 x 1 5/8 bugle square type-17 s/s b18.6.4800
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KBSTNSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#6 x 1 5/8#6 x 1 5/8 bugle phil sharp hilo gridmate b18.6.44,000
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KBSTNSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8 x 1 5/8#8 x 1 5/8 flatphil deepw/s pltd b18.6.410,000
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KBSTNSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#8 x 1 5/8#8 x 1 5/8 flat sq t17 nib w/s black b18.6.49,500
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KBSTNSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Yellow#8 x 1 5/8#8 x 1 5/8 flat star t17 nibs w/s yellowznc b18.6.415,000
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KBSTNSelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8 x 1 5/8#8 x 1 5/8 flat star t17 nibs w/s s/s b18.6.44,000
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KBSTNSelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8 x 1 5/8#8 x 1 5/8 bugle square type-17 s/s b18.6.45,045
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KBSTNSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelZinc/Clear#8 x 1 5/8#8 x 1 5/8 flat sq t17 nib w/s pltd b18.6.424,000
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KBSTNSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#8 x 1 5/8#8 x 1 5/8 flat star t17 nibs w/s acq coating b18.6.421,340
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KBSTNSelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8 x 1 5/8#8 x 1 5/8 flat sq t-17 nibs w/s s/s b18.6.415,507
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WSBKYSelf-Tapping Thread Cutting Screw (types f,1,23,25)SteelPlain#8-15 x 1 5/8screw wo ph flat st (pl) 8-15x1 5/8 b18.6.4239,464
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WSBKYSelf-Tapping Thread Cutting Screw (types f,1,23,25)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain8-8 x 1 5/8screw wo sq flat (18-8) 8-8x1 5/8 b18.6.4134,107
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