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Finish Finish | Show |
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Finish Finish | Hide |
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System of Measurement System of Measurement |
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Tip Type Tip Type |
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 | Drilling |
Material Material |
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Screw Size Screw Size |
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Head Type Head Type |
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 | Rounded |
Drive Style Drive Style |
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For Use In For Use In |
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Threading Threading |
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 | Fully Threaded |
 | Partially Threaded |
Rounded Head Style Rounded Head Style |
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 | Pan |
Approximate Threads per Inch Approximate Threads per Inch |
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Thread Direction Thread Direction |
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Tapping Method Tapping Method |
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 | Thread Forming |
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Rounded Head Profile Rounded Head Profile |
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Specifications Met Specifications Met |
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Shank Cross Section Shank Cross Section |
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Maximum Drilling Thickness Maximum Drilling Thickness |
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Drive Size Drive Size |
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About Tapping Screws
More
Drilling Screws for Joining Insulation to Metal
Polypropylene Plastic
Steel Washer
Also known as roofing screws, these screws are long and made from hardened steel to fasten rigid insulation board to steel decking. They save you time and effort by drilling their own holes and fastening in a single operation. Made from steel, they're coated to resist corrosion in wet environments. Length is measured from under the head.
For technical drawings and 3-D models, click on a part number.
Head | ||||||||||||
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| Lg. | Max. Drilling Thick. | Dia. | Ht. | Drive Size | Approximate Threads per Inch | Threading | Thread Length | For Use In | Specifications Met | Pkg. Qty. | Pkg. | |
Black Epoxy-Coated Steel | ||||||||||||
No. 15 | ||||||||||||
| 2" | 0.047" | 0.435" | 0.118" | No. 3 | 13 | Fully Threaded | __ | Steel, Insulation, Sheet Metal | FM Approved | 50 | 000000000 | 000000 |
| 3" | 0.047" | 0.435" | 0.118" | No. 3 | 13 | Fully Threaded | __ | Steel, Insulation, Sheet Metal | FM Approved | 25 | 000000000 | 00000 |
| 4" | 0.047" | 0.435" | 0.118" | No. 3 | 13 | Partially Threaded | 3" | Steel, Insulation, Sheet Metal | FM Approved | 25 | 000000000 | 00000 |
| 5" | 0.047" | 0.435" | 0.118" | No. 3 | 13 | Partially Threaded | 4" | Steel, Insulation, Sheet Metal | FM Approved | 20 | 000000000 | 00000 |
| 6" | 0.047" | 0.435" | 0.118" | No. 3 | 13 | Partially Threaded | 4" | Steel, Insulation, Sheet Metal | FM Approved | 10 | 000000000 | 00000 |
| 7" | 0.047" | 0.435" | 0.118" | No. 3 | 13 | Partially Threaded | 4" | Steel, Insulation, Sheet Metal | FM Approved | 10 | 000000000 | 00000 |
| 8" | 0.047" | 0.435" | 0.118" | No. 3 | 13 | Partially Threaded | 4" | Steel, Insulation, Sheet Metal | FM Approved | 10 | 000000000 | 00000 |
| 10" | 0.047" | 0.435" | 0.118" | No. 3 | 13 | Partially Threaded | 4" | Steel, Insulation, Sheet Metal | FM Approved | 5 | 000000000 | 00000 |