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SFS Intec #12 Dekfast™ Fasteners

SFS Intec #12 Dekfast™ Fasteners

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Your Price: $140.61
Product SKU:18

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Brand:

SFS Intec

Type:

Construction Metal Screws

Made In:

USA

SFS Dekfast, an innovative and proven solution, is designed, manufactured and tested to achieve compliance with FM 4470 (Factory Mutual).

Dekfast #12 fasteners are available loose and pre-assembled for insulation and panel attachment to steel & wood. Stress plates (bearing plates) can also be purchased separately.

MATERIALS:

  • Steel: thicknesses from 22ga (0.028") to 18ga (0.045") with a minimum penetration of 3/4"
  • Wood: 2x (1-1/2" nominal) minimum penetration of 1"
  • Plywood: minimum thickness of 3/4" FR treated with a minimum through penetration of 1/4"

USE WITH:

SPECIFICATIONS:

  • Head/Drive Type: #3 Phillips
  • Head Height: 0.118" max
  • Head Diameter: 0.448" max
  • Thread Major Dia: 0.222"
  • Shank Dia: 0.167"

STRENGTH (lbs ultimate):

  • Tensile: 2410
  • Torsional: 76 in-lbs min
  • Shear: 1815

PULL-OUT (lbs ave):

  • 22ga Steel: 513
  • 20ga Steel: 595
  • 18ga Steel: 787
  • 2x Dimensional Lumber (1" penetration): 462
  • 3/4" FR Plywood (through penetration): 575

APPROVALS:

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

INSTALLATION:

  • Tools: 2000-2500 rpm screw guns w/ hardened #3 Phillips Driver Bit
  • #12 Dekfast fasteners can be purchased pre-assembled with insulation plates.
  • Each carton contains one (1) #3 Phillips bit

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