Package Quantity: 250 per box
Price: $734.19
Item #OMG-XHD020
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Description
The OMG XHD020 is a 20-inch #15 Extra Heavy Duty roofing fastener designed for ultra-thick insulation and membrane assemblies on light gauge steel, OSB, plywood, or aluminum decks. Oversized shank and thread diameters deliver superior pull-out strength, while deep buttress threads reduce back-out. The miniature drill point ensures efficient penetration, and the CR-10 coating protects against corrosion.
Key Features:
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Oversized shank and threads provide maximum pull-out resistance
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Deep buttress thread design resists pull-out and back-out
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Miniature drill point allows fast penetration into substrates
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#3 Phillips truss head ensures compatibility with screw guns
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CR-10 corrosion-resistant coating, FM and Miami-Dade approved
Specifications
- SKU / Model: XHD020
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Thread diameter: 0.265 in (6.73 mm)
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Shank diameter: 0.202 in (5.13 mm)
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Head diameter: 0.435 in (11.04 mm), #3 Phillips truss
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Thread pitch: 13 threads per inch (full thread)
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Point type: miniature drill point
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Coating: CR-10 corrosion-resistant coating (FM 4470 and EAD 030351-00-0402 compliant)
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Length: 20 in (508 mm)
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Weight per box: ~38 lbs (17.2 kg)
How To
- Select fastener length by adding insulation and membrane thickness plus required embedment.
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Drill a pilot hole if required depending on substrate.
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Align fastener perpendicular to deck with plate if used.
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Drive with a #3 Phillips bit until seated flush and a slight depression forms; avoid overdriving.
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Ensure insulation boards and plates are flat and properly secured.
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Perform pull tests in field conditions to validate anchorage.
FAQs
Q: What substrates can XHD020 be installed in?
A: Light gauge steel (20 GA and lighter), OSB, plywood, and aluminum decks.
Q: How many fasteners are packaged per box of XHD020?
A: 250 per box.
Q: Does XHD020 have FM and Miami-Dade approval?
A: Yes, it is FM approved and Miami-Dade accepted.
Q: What embedment depths are required for installation?
A: At least ¾ in through steel or aluminum flute, ¾ in through OSB/plywood underside, and 1 in into wood plank.
Q: What coating is applied for corrosion protection?
A: The fastener is treated with CR-10 corrosion-resistant coating.
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