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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 651 - 675 of 4294 Results
6-20X1/4 Slotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded Zinc Bake
Product SKU:
Box Count:
Price Per Box:
0604ABSW
10,000
$238.04
-+
6-20X1/4 Slotted Ind Hex Washer Self Tapping Screw Type A B Full Thread Black Zinc Bake
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Box Count:
Price Per Box:
0604ABSWBZ
10,000
$388.61
-+
6-20X1/4 Slot Indent Hex Washer Serrated Self Tap Screw Type AB Full Thread Zinc Bake
Product SKU:
Box Count:
Price Per Box:
0604ABSWS
10,000
$398.51
-+
6-20X1/4 6 Lobe Pan Self Tapping Screw Type A B Fully Threaded Zinc And Bake
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Price Per Box:
0604ABTP
10,000
$426.62
-+
6-20X1/4 6 lobe Pan Self Tapping Screw Type AB Fully Threaded 18-8 Stainless Steel
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Box Count:
Price Per Box:
0604ABTP188
5,000
$281.14
-+
6-20X1/4 Unslotted Indented Hex Washer Self Tapping Screw Type AB Fully Threaded ZincBake
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Price Per Box:
0604ABW
10,000
$368.68
-+
6-20X1/4 Unslotted Indent Hex Washer Self Tapping Screw Type AB Full Thread 18-8Stainless
Product SKU:
Box Count:
Price Per Box:
0604ABW188
5,000
$504.98
-+
6-18X1/4 Phillips Pan Self Tapping Screw Type A Fully Threaded 18 8 Stainless Steel
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0604APP188
5,000
$83.60
-+
6-20X1/4 Square Pan Self Tapping Screw Type B Fully Threaded Zinc And Bake
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Price Per Box:
0604BQP
10,000
$124.61
-+
6-20X1/4 Slotted Indented Hex Washer Self Tapping Screw Type B Fully Threaded Zinc Bake
Product SKU:
Box Count:
Price Per Box:
0604BSW
10,000
$162.47
-+
6-20X1/4 6 Lobe Pan Self Tapping Screw Type B Fully Threaded Zinc and Bake
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Price Per Box:
0604BTP
10,000
$347.03
-+
6-20X1/4 Unslot Indent Hex Washer Serrated Self Tap Screw Type B Full Thread Zinc & Bake
Product SKU:
Box Count:
Price Per Box:
0604BWS
10,000
$192.73
-+
6-20X1/4 Phillips Flat Undercut Self Tapping Screw Type A B Fully Threaded Black Oxide
Product SKU:
Box Count:
Price Per Box:
0604ABPUB
10,000
$388.18
-+
6-20X1/4 6 Lobe Pan Self Tapping Screw Type A B Fully Threaded Black Oxide
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Price Per Box:
0604ABTPB
10,000
$535.17
-+
6-18X5/16 Phillips Truss Self Tapping Screw Type A Full Thread 18 8 Stainless
Product SKU:
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Price Per Box:
0605APT188
5,000
$224.92
-+
6-18X5/16 Phil Flat Undercut Self Tapping Screw Type A Fully Threaded 18 8 Stainless
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Price Per Box:
0605APU188
5,000
$328.10
-+
6-18X5/16 Slotted Indented Hex Washer Self Tapping Screw Type A Fully Threaded Zinc Bake
Product SKU:
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Price Per Box:
0605ASW
10,000
$398.94
-+
6-20X5/16 Phillips Pan Self Tapping Screw Type B Fully Threaded Black Zinc And Bake
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Price Per Box:
0605BPPBZ
10,000
$294.40
-+
6-20X5/16 Phillips Flat Undercut Self Tapping Screw Type B Fully Threaded Zinc
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Price Per Box:
0605BPU
10,000
$407.40
-+
6-20X5/16 Phillips Flat Undercut Self Tapping Screw Type B Fully Threaded 18 8 Stainless
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Price Per Box:
0605BPU188
5,000
$472.14
-+
6-20X5/16 Slotted Pan Self Tapping Screw Type B Fully Threaded Zinc Bake
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Price Per Box:
0605BSP
10,000
$438.52
-+
6-20X5/16 Slotted Indented Hex Washer Self Tapping Screw Type B Fully Threaded Zinc Bake
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Price Per Box:
0605BSW
10,000
$298.13
-+
6-20X5/16 6 Lobe Pan Self Tapping Screw Type B Fully Threaded Zinc and Bake
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Price Per Box:
0605BTP
10,000
$498.17
-+
6-20X5/16 Unslotted Indented Hexwasher Self Tapping Screw Type B Full Thread Zinc and Bake
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Price Per Box:
0605BW
10,000
$407.11
-+
6-19X5/16 #5HD Phillips Pan High Low Screw Fully Threaded Zinc And Bake
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Price Per Box:
0605HPP
10,000
$378.29
-+