#12 X 5 in. Dekfast Phillips Head Roofing Screw (1000) - SFS Dekfast 785797, #12-13 X 5 inch Roofing Screws. #3 Phillips Drive, 13 TPI, Drill Point. 1000/Carton. Price/Carton. (color could be light gray or black and is not selectable)
 
#12 X 5 in. Dekfast Phillips Head Roofing Screw (1000)
DEK12X5
$233.00 SALE $143.95
(Savings: $89.05)
 
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Product:

SFS Dekfast 785797, #12-13 X 5 inch Roofing Screws. #3 Phillips Drive, 13 TPI, Drill Point. 500/Carton. Price/Carton. (color could be light gray or black and is not selectable)

Ordering Notes:

  • Shipping leadtime: 1-2 business days.

Description:

SFS Dekfast 785797, #12-13 X 5 inch roofing screws is a coated steel roofing screw with a self drilling point.

APPLICATIONS:

  • For insulation attachment to Structural Concrete, wood and steel roof decks.
  • Materials: Steel thickness from 22 ga (.028 in.)
  • Through 18 ga (.045 in.): Min penetration: 3/4 inch
  • Wood 2x (1-1/2 inch thick): Min penetration: 1inch
  • Plywood: Min thickness: 3/4 inch
  • FR treated; min through penetration: 1/4 inch
  • Use with: Dekfast 2-7/8 inch hex metal plates, Dekfast 3 inch round plastic Dekflat plates

SPECIFICATIONS:

  • Coated Steel Roofing Screws, No. 12 with a self-drilling point. The screws have a 0.2-mil (0.005 mm) galvanized plating and a 1-mil (0.025 mm) fluorocarbon coating.
  • Drill point design prevents fastener walking.
  • Drill point cuts through gravel and BUR.
  • 13 threads per inch for ease of installation in concrete decks.
  • Deep #3 recess provides ultimate bit engagement.
  • Head Types: #3 Phillips
  • Head Height: Max 0.118 inch
  • Head Diameter: Max 0.448 inch
  • Thread Major Dia: 0.222 inch
  • Shank Dia: 0.167 inch
  • Strength (lbs ult.): Tensile: 2410, Torsional: 76 in-lbs min, Shear: 1815
  • Pull-out: (lbs avg.): Steel 22 ga: 513, Steel 20 ga: 695, Steel 18 ga: 787, 4000 psi concrete: 850 (1 inch min penetration)
  • 2x dimensional lumber (1 inch penetration): 462
  • 3/4 inch FR Plywood (through penetration): 575

APPROVALS:

Dekfast fasteners and plates are Metro Dade and Factory Mutual approved for attachment of insulation board to roof deck. Refer to FM Approval Guide and Supplements for current FM approved insulation fastening patterns. #12 fasteners exceed Factory Mutual corrosion-resistance Standard 4470.

INSTALLATION TOOLS:

2000 – 2500 rpm screw guns with hardened #3 Phillips. #12 Dekfast fasteners are available pre-assembled with metal or plastic insulation plates.

OPTIONS:

  • Available in #12 from 1-5/8 to 8 inch, #14 from 1-1/4 to 12 inch, #15 from 1-1/4 to 26 inch, #12 hex head from 1-5/8 to 8 inch, #12 assembled to 3 inch round plates, #12 Isofast belted, #15 Isofast belted.

More Information

Questions?

Email us at sales@bestmaterials.com or
Call us at 1-800-474-7570 or 602-272-8128
You'll get a prompt reply!

similar product terms: deck screw, roofing insulation screw, roofing screw, dekfast, dek fast, roofing fasteners, membrane fasteners, SFS, membrane screws, insulation board fasteners, insulation board screws
 

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