September 8, 2006
Guide to Exterior Screws
Use this Screw Comparison Chart to comes courtesy of Rockler.com. Check out their site for info and products for building decks, sheds, arbors, outdoor furniture…
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Application: Composite decking material. |
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Less mushrooming in composite decking. |
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Head: Flat Undercut Head |
Thread: Dual thread design for optimum holding power. |
Size: #10 |
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Application: Pressure-treated decks, siding, spas, barns, metal buildings, bridges, gazebos. |
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Corrosion resistant. Auger point for extra fast start. |
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Head: Bugle head with flat head |
Thread: Coarse thread |
Size: #8, #10 |
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Application: Cedar decks, seaside applications |
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Small heads are perfect for low profile. Corrosion resistant. |
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Head: Trim Head |
Thread: Coarse Thread |
Size: #7 |
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Application: Decks, outdoor furniture |
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Durable Ultra Seal finish for tough exterior conditions. Rated 500 hrs of salt spray protection. Not recommended for ACQ pressure treated lumber. |
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Head: Flat Head |
Thread: Serrated Deep Thread |
Size: #8, #10 |
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