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#12 X 2-1/4 Dekfast Phillips Head Roofing Screw (1000) - SFS Dekfast A785698, #12-13 X 2-1/4 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 2-1/4 Dekfast Phillips Head Roofing Screw (1000)
DEK12X214
$43.00 SALE $41.95
(Savings: $1.05)
 
 Buy 10 or more and pay $32.95 each (save $10.05) 
 
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  PRODUCT: SFS Dekfast 785698, #12-13 X 2-1/4" Roofing Screws. #3 Phillips Drive, 13 TPI, Drill Point. 1000/Carton. Price/Carton. (color could be light gray or black and is not selectable)

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"
  • Wood 2x (1-1/2" thick): Min penetration: 1"
  • Plywood: Min thickness: 3/4"
  • FR treated; min through penetration: 1/4"
    Use with:
  • Dekfast 2-7/8" hex metal plates
  • Dekfast 3" 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 .118"
  • Head Dia: Max .448"
  • Thread Major Dia: .222"
  • Shank Dia: .167"
  • 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" min penetration)
  • 2x dimensional lumber (1" penetration): 462
  • 3/4" 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.

OPTIONAL SIZES:
Available in
#12 from 1-5/8 to 8".
#14 from 1-1/4 to 12"
#15 from 1-1/4 to 26"
#12 hex head from 1-5/8 to 8"
#12 assembled to 3" round plates.
#12 Isofast belted
#15 Isofast belted.

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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