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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

Displaying 4276 - 4300 of 4301 Results
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3720ABH
600
$470.38
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3720ABW
500
$360.08
-+
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3720ABSW
500
$319.93
-+
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Price Per Box:
3720ASW
400
$336.65
-+
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Price Per Box:
3720AW188
300
$440.30
-+
Product SKU:
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Price Per Box:
3724AH
600
$303.40
-+
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Price Per Box:
3724AW
600
$488.41
-+
Product SKU:
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Price Per Box:
3724AW188
300
$581.80
-+
Product SKU:
Box Count:
Price Per Box:
3724ABH
400
$243.61
-+
Product SKU:
Box Count:
Price Per Box:
3724ABSW
500
$311.06
-+
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Price Per Box:
3724ABW
400
$237.47
-+
Product SKU:
Box Count:
Price Per Box:
3724ASW
400
$332.97
-+
Product SKU:
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Price Per Box:
3732AH
500
$252.85
-+
Product SKU:
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Price Per Box:
3732APP
400
$206.04
-+
Product SKU:
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Price Per Box:
3732AW
500
$351.93
-+
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Box Count:
Price Per Box:
3732BW
200
$174.43
-+
Product SKU:
Box Count:
Price Per Box:
3732ABSW
500
$302.03
-+
Product SKU:
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Price Per Box:
3732ABW
400
$323.29
-+
Product SKU:
Box Count:
Price Per Box:
3732ASW
300
$252.02
-+
Product SKU:
Box Count:
Price Per Box:
3740AH
200
$75.84
-+
Product SKU:
Box Count:
Price Per Box:
3740AW
300
$235.19
-+
Product SKU:
Box Count:
Price Per Box:
3740ABSW
300
$198.96
-+
Product SKU:
Box Count:
Price Per Box:
3740ABW
300
$286.24
-+
Product SKU:
Box Count:
Price Per Box:
3748AH
200
$241.97
-+
Product SKU:
Box Count:
Price Per Box:
3748AW
300
$321.79
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