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  3. Self-Tapping Screws
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Self-Tapping Screws

Self Tapping Screws are designed to tap threads into a pre drilled hole. These screws are often called "sheet metal screws" but do not need to be used purely in sheet metal. The tapping thread design can be used in wood and plastic as well.  Most screws in general are self tapping, but the screws below can be used in various material applicatoons. Unlike wood screws, which also tap a hole, wood screws should only be used in wood.  Concrete screws tap threads in a hole, but can only be used in concrete. 

Self tapping screws / sheet metal screws are most often confused with self drilling screws.  Self drilling screws have a drill bit point on the tip of the shank. 

High-Low - For use in plastic, nylon, wood or other low-density materials. Thread design reduces driving torques, enhances resistance to thread stripping, improves pullout strength and lessens the risk of cracking the work piece.

Type AB - (Fine Thread) Designed for use in the thinner sheet metal commonly used today, particularly in appliances. 

Type A - (Coarse Thread) For self starting in thin (.015" to .050" thick) metal or resin-filled plywood. Hex Washer Heads are commonly used to hold license plates into plastic. 

Type B - For molded or through holes in thin metal, non-ferrous castings. Blunt Point. 

Select Thread

High - Low
High - Low
Type - AB (Fine Thread)
Type - AB (Fine Thread)
Type - A (Coarse Thread)
Type - A (Coarse Thread)
Type - B
Type - B
Displaying 1501 - 1525 of 4289 Results
8-18X3/8 #6HD Phillips Pan High Low Screw Fully Threaded 18-8 Stainless Steel
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0806HPP188
8,000
$1,362.87
-+
8-18X3/8 #6HD PHILLIPS PAN HIGH LOW SCREW FULLY THREADED 410 STAINLESS STEEL
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Price Per Box:
0806HPP410
8,000
$996.92
-+
8-18X3/8 Phillips Indent Hexwasher Serrated Self Tap Screw Type AB Full Thread Zinc Bake
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0806ABPWS
10,000
$405.97
-+
8-18X3/8 Phillips Round Washer Self Tapping Screw Type AB Fully Threaded Zinc And Bake
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0806ABPRW
10,000
$627.81
-+
8-18X3/8 PozType 1A Alternative Pan head Self Tap Screw Type AB Full Thread Zinc and Bake
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Price Per Box:
0806ABZP
10,000
$336.13
-+
8-18X3/8 Slotted Indented Hex Washer Self Tapping Screw Type A B Fully Threaded Black Oxi
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0806ABSWB
10,000
$356.21
-+
8-18X3/8 Phillips Flat High Low Screw Fully Threaded 4 10 Stainless Steel
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Price Per Box:
0806HPF410
8,000
$797.07
-+
8-18X3/8 Phillips Round Self Tapping Screw Type AB Fully Threaded Zinc And Bake
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0806ABPR
10,000
$343.16
-+
8-18X3/8 Slotted Indented Hex Washer Self Tapping Screw TypeB Serrated Fully Thread Zinc
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0806BSWS
10,000
$623.36
-+
8-18X3/8 Unslotted Indent Hex Washer Self Tapping Screw Type B Full Thread Black Oxide
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0806BWB
10,000
$629.10
-+
8-15X7/16 Phillips Pan Self Tapping Screw Type A Fully Threaded Zinc And Bake
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0807APP
10,000
$470.07
-+
8-15X7/16 Phillips Full Contour Truss Self Tapping Screw Type A Full Thread Zinc And Bake
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0807APT
10,000
$470.07
-+
8-15X7/16 Phillips Truss Self Tapping Screw Type A Full Thread 18 8 Stainless
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Price Per Box:
0807APT188
5,000
$329.82
-+
8-18X7/16 Phillips Pan Self Tapping Screw Type B Fully Threaded Zinc and Bake
Product SKU:
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Price Per Box:
0807BPP
10,000
$527.71
-+
8-18X7/16 Phillips Pan Self Tapping Screw Type B Fully Threaded 18-8 Stainless Steel
Product SKU:
Box Count:
Price Per Box:
0807BPP188
5,000
$798.45
-+
8-15X7/16 Slot Indent Hex Washer Self Tapping Screw Type A Fully Threaded 18-8 Stainless
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0807ASW188
5,000
$871.44
-+
8-18X7/16 Phillips Pan Self Tapping Screw Type AB Fully Threaded Zinc And Bake
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0807ABPP
10,000
$635.12
-+
8-18X7/16 Phillips Pan Self Tapping Screw Type AB Fully Threaded 18-8 Stainless Steel
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Price Per Box:
0807ABPP188
5,000
$585.65
-+
8-18X7/16 Phillips Pan Self Tapping Screw Type A B Fully Threaded Black Oxide
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0807ABPPB
10,000
$613.61
-+
8-18X7/16 Phil Full Contour Truss Self Tapping Screw Type AB Full Thread 18-8 Stainless
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0807ABPT188
5,000
$445.26
-+
8-18X7/16 Phillips Flat Undercut Self Tapping Screw Type A B Fully Threaded Zinc And Bake
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0807ABPU
10,000
$489.85
-+
8-18X7/16 Phillips Flat Undercut Self Tapping Screw Type A B Fully Threaded Black Oxide
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0807ABPUB
10,000
$614.47
-+
8-18X7/16 Slot Ind Hex Wash Self Tapping Screw Type AB Fully Threaded 18-8 Stainless Ste
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0807ABSW188
5,000
$688.97
-+
8-18X7/16 Phill Full Contour Truss Self Tapping Screw Type AB Fully Thread Zinc & Bake
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Price Per Box:
0807ABPT
10,000
$409.98
-+
8-15X1/2 Phillips Flat Self Tapping Screw Type A Fully Threaded Black Oxide
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Price Per Box:
0808APFB
10,000
$288.52
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