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3 3/4 inch length Self Tapping Screws

Self-Drilling TEK® Screws are a class of self-tapping screw that have a point that looks and functions as a drill bit, and can be used in metal, wood, or plastic without a pre-drilled hole.

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

Buy Self Tapping Screws from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
JacksonMSSelf-Tapping Self-Drilling Screw (Tek etc.)SteelPlain1/4-20 x 3 3/41/4-20x3-3/4 flat phillips reamer plymetal wing #4 point point war coated for acq lumber1095
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JacksonMSSelf-Tapping Self-Drilling Screw (Tek etc.)SteelZinc/Clear1/4-20 x 3 3/41/4-20x3 3/4 flat phillips reamer plymetal wing tek159
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MESAFASTCASelf-Tapping Self-Drilling Screw (Tek etc.)SteelPlain#9 x 3 3/4phillips flat s/d w/nibs fastap plus1,530.0
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AbabaCASelf-Tapping Self-Drilling Screw (Tek etc.)SteelZinc/Clear1/4-20 x 3 3/41/4-20 x 3 3/4 p-flat self-drl w/wings hrd stl znc b18.6.41100
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AbabaCASelf-Tapping Self-Drilling Screw (Tek etc.)SteelPlain1/4-20 x 3 3/41/4-20 x 3 3/4 p-flat self-drl w/wings pkg hrd stl b18.6.46
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AbabaCASelf-Tapping Self-Drilling Screw (Tek etc.)SteelPlain#10 x 3 3/4#10 x 3 3/4 p-flat s/d w/nibs fastap plus (bx 50) b18.6.42
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AbabaCASelf-Tapping Self-Drilling Screw (Tek etc.)SteelPlain#10 x 3 3/4#10 x 3 3/4 p-flat s/d w/nibs fastap plus (bx/250) b18.6.43
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AbabaCASelf-Tapping Self-Drilling Screw (Tek etc.)SteelZinc/Clear1/4-20 x 3 3/41/4-20 x 3 3/4 p-flat self-drl w/wings hrd stl znc b18.6.4500
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AbabaCASelf-Tapping Self-Drilling Screw (Tek etc.)SteelPlain#10 x 3 3/4#10 x 3 3/4 p-flat s/d w/nibs fastap plus (bx 50) b18.6.42
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AbabaCASelf-Tapping Self-Drilling Screw (Tek etc.)SteelPlain#10 x 3 3/4#10 x 3 3/4 p-flat s/d w/nibs fastap plus (bx/250) b18.6.42
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ScrooscoopCASelf-Tapping Self-Drilling Screw (Tek etc.)SteelZinc/Clear1/4-20 x 3 3/41/4-20 x 3-3/4 self drilling screws flat phillips type-csd thread #4 drill point w/wings carbon steel zinc plated4,998
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ScrooscoopCASelf-Tapping Self-Drilling Screw (Tek etc.)SteelZinc/Clear1/4-20 x 3 3/41/4-20 x 3-3/4 self drilling screws flat phillips type-csd thread #3 drill point w/wings carbon steel zinc plated1,125
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XL ScrewGASelf-Tapping Self-Drilling Screw (Tek etc.)SteelPhosphate#10 x 3 3/4phillips bugle drywall scr twinfast fine thrd sharp pt h t phosphate1,000
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ExpressCASelf-Tapping Self-Drilling Screw (Tek etc.)SteelZinc/Clear1/4-20 x 3 3/41/4-20x3-3/4 flat head phil tek with wings zinc250
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Intl FastFLSelf-Tapping Self-Drilling Screw (Tek etc.)SteelMulti-Layer Zinc/Epoxy-Fluoro Top Coating (Stalgard, Primeguard+, etc.)#14 x 3 3/4phillips flat with wings daggerz sd4ctww14334stock
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Intl FastFLSelf-Tapping Self-Drilling Screw (Tek etc.)SteelMulti-Layer Zinc/Epoxy-Fluoro Top Coating (Stalgard, Primeguard+, etc.)#14 x 3 3/4phillips flat with wings acq daggerz sd4ctwwm14334stock
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Intl FastFLSelf-Tapping Self-Drilling Screw (Tek etc.)SteelMulti-Layer Zinc/Epoxy-Fluoro Top Coating (Stalgard, Primeguard+, etc.)#14 x 3 3/4phillips flat with wings daggerz sd4ctww14334stock
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Intl FastFLSelf-Tapping Self-Drilling Screw (Tek etc.)SteelMulti-Layer Zinc/Epoxy-Fluoro Top Coating (Stalgard, Primeguard+, etc.)#14 x 3 3/4phillips flat with wings acq daggerz sd4ctwwm14334stock
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Intl FastILSelf-Tapping Self-Drilling Screw (Tek etc.)SteelFree Zinc Basecoat + Ceramic Topcoat (Ruspert, Ruspro, Dagger-Guard, etc.)1/4-20 x 3 3/4phillips flat self drill w/wings dagger-guard ctg silver daggerzstock
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Intl FastILSelf-Tapping Self-Drilling Screw (Tek etc.)SteelFree Zinc Basecoat + Ceramic Topcoat (Ruspert, Ruspro, Dagger-Guard, etc.)1/4-20 x 3 3/4phillips flat self drill w/wings acq dagger-guard ctg silver daggerzstock
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Intl FastPASelf-Tapping Self-Drilling Screw (Tek etc.)SteelMulti-Layer Zinc/Epoxy-Fluoro Top Coating (Stalgard, Primeguard+, etc.)#14 x 3 3/4phillips flat with wings acq daggerz wwm14334 hex washer daggerz SD4CTWWM14334stock
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Intl FastPASelf-Tapping Self-Drilling Screw (Tek etc.)SteelMulti-Layer Zinc/Epoxy-Fluoro Top Coating (Stalgard, Primeguard+, etc.)#14 x 3 3/4phillips flat with wings daggerz ww14334 hex washer daggerz SD4CTWW14334stock
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Intl FastTXSelf-Tapping Self-Drilling Screw (Tek etc.)SteelMulti-Layer Zinc/Epoxy-Fluoro Top Coating (Stalgard, Primeguard+, etc.)#14 x 3 3/4phillips flat with wings daggerz ww14334 hex washer daggerz SD4CTWW14334stock
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Intl FastTXSelf-Tapping Self-Drilling Screw (Tek etc.)SteelMulti-Layer Zinc/Epoxy-Fluoro Top Coating (Stalgard, Primeguard+, etc.)#14 x 3 3/4phillips flat with wings acq daggerz wwm14334 hex washer daggerz SD4CTWWM14334stock
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Intl FastNCSelf-Tapping Self-Drilling Screw (Tek etc.)SteelMulti-Layer Zinc/Epoxy-Fluoro Top Coating (Stalgard, Primeguard+, etc.)#14 x 3 3/4phillips flat with wings daggerz ww14334 hex washer daggerz SD4CTWW14334stock
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Intl FastNCSelf-Tapping Self-Drilling Screw (Tek etc.)SteelMulti-Layer Zinc/Epoxy-Fluoro Top Coating (Stalgard, Primeguard+, etc.)#14 x 3 3/4phillips flat with wings acq daggerz wwm14334 hex washer daggerz SD4CTWWM14334stock
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HBBOLTCASelf-Tapping Self-Drilling Screw (Tek etc.)SteelZinc/Clear1/4-20 x 3 3/4flat / phillip / reamer-tek /704
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B & K FASTPASelf-Tapping Self-Drilling Screw (Tek etc.)SteelPlain#14-20 x 3 3/414-20 x 3 3/4 phil flat self drill screws w/wings b18.6.445
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TSFTXSelf-Tapping Self-Drilling Screw (Tek etc.)SteelPlain1/4 x 3 3/4phil flat tek reamer w/wings 1/4 x 3-3/4500
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TSFTXSelf-Tapping Self-Drilling Screw (Tek etc.)SteelPlain1/4-20 x 3 3/4phil flat tek reamer with wings acq war coating 1/4-20 x 3 3/4500
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Kanebridge ILSelf-Tapping Self-Drilling Screw (Tek etc.)SteelZinc/Clear1/4-20 x 3 3/41/4-20x3 3/4 phillips flat self drill screw #4 point with wings full thread zinc and bake12.500
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EmpireWASelf-Tapping Self-Drilling Screw (Tek etc.)SteelPlain1/4-20 x 3 3/41/4-20 x 3-3/4 flat phil tek 410
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LippinCASelf-Tapping Self-Drilling Screw (Tek etc.)SteelPlain1/4 x 3 3/41/4 x 3 3/4 phillips flat head reamer self drill silver magnicoat #4 point41000
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KBSTNSelf-Tapping Self-Drilling Screw (Tek etc.)SteelZinc/Clear1/4 x 3 3/41/4 x 3 3/4 plymetal sds w/wings pltd b18.6.42,005
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KBSTNSelf-Tapping Self-Drilling Screw (Tek etc.)SteelPlain1/4 x 3 3/41/4 x 3 3/4 plymetal sds w/wings acq coating b18.6.49,200
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WurthINSelf-Tapping Self-Drilling Screw (Tek etc.)SteelZinc/Clear1/4-20 x 3 3/41/4-20 x 3-3/4 phil flat hd self-dril screw w/wings zinc pack 125 per poly bag2,891
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