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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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Screw Size Screw Size |
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Tip Type Tip Type |
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 | Drilling |
Material Material |
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For Use In For Use In |
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Head Type Head Type |
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 | Rounded |
Drive Style Drive Style |
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Threading Threading |
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Rounded Head Style Rounded Head Style |
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 | Pan |
Tapping Method Tapping Method |
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 | Thread Forming |
Drive Size Drive Size |
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Maximum Drilling Thickness Maximum Drilling Thickness |
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Thread Direction Thread Direction |
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Shank Cross Section Shank Cross Section |
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Approximate Threads per Inch Approximate Threads per Inch |
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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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About Tapping Screws
More
Drilling Screws for Joining Insulation to Metal
Steel Washer
Polypropylene Plastic
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 |