Top of the page

#15 Dekfast™ Self-Drill Screw, Phillips #3, Truss Head | DF-15-PH3

#15 Dekfast™ Self-Drill Screw, Phillips #3, Truss Head

FM approved

Miami-Dade County approved: 16-0712.08

State of Florida: FL20311

Product Type
Self-drilling screw
Material
Carbon steel
Diameter
#15
Threads Per Inch
13
Head Style
Truss head
Drive Socket
#3 Phillips
Washer
No washer
Thread Major Dia
0.260"
Thread Major Dia [mm]
6.6 mm
Thread Minor Dia
0.170"
Thread Minor Dia [mm]
4.32 mm
Insulation and membrane attachment to steel, wood and structural concrete decks
  • Extra stable #3 Phillips drive
  • Drill point design prevents fastener walking
  • 13 threads per inch provides higher pull-out values
  • Drill point cuts through gravel and BUR
  • Cathodic epoxy e-coat

#15 Dekfast data sheet

Product overview document

Install fasteners with 2000–2500 rpm screw guns with hardened #3 Phillips bit. For structural concrete, 7/32" carbide bit and 1500 rpm screw gun or hammer drill in hammer mode. Structural concrete to be predrilled with standard 7/32" carbide bit to minimum 1/2" deeper than fastener penetration. The standard carton package includes one #3 Phillips bit.

Material:

  • Steel thickness from 26 ga (0.019 in.) through 18 ga (0.048 in.); Min penetration 3/4"
  • Wood 2x (1-1/2" thick); Min penetration 1"
  • Plywood and OSB; Min through penetration 3/4"
  • Structural concrete; Min penetration 1"

#15 Dekfast™ Self-Drill Screw, Phillips #3, Truss Head | DF-15-PH3

#15 Dekfast™ Self-Drill Screw, Phillips #3, Truss Head

FM approved

Miami-Dade County approved: 16-0712.08

State of Florida: FL20311

Product Type
Self-drilling screw
Material
Carbon steel
Diameter
#15
Threads Per Inch
13
Head Style
Truss head
Drive Socket
#3 Phillips
Washer
No washer
Thread Major Dia
0.260"
Thread Major Dia [mm]
6.6 mm
Thread Minor Dia
0.170"
Thread Minor Dia [mm]
4.32 mm
Insulation and membrane attachment to steel, wood and structural concrete decks
  • Extra stable #3 Phillips drive
  • Drill point design prevents fastener walking
  • 13 threads per inch provides higher pull-out values
  • Drill point cuts through gravel and BUR
  • Cathodic epoxy e-coat

#15 Dekfast data sheet

Product overview document

Install fasteners with 2000–2500 rpm screw guns with hardened #3 Phillips bit. For structural concrete, 7/32" carbide bit and 1500 rpm screw gun or hammer drill in hammer mode. Structural concrete to be predrilled with standard 7/32" carbide bit to minimum 1/2" deeper than fastener penetration. The standard carton package includes one #3 Phillips bit.

Material:

  • Steel thickness from 26 ga (0.019 in.) through 18 ga (0.048 in.); Min penetration 3/4"
  • Wood 2x (1-1/2" thick); Min penetration 1"
  • Plywood and OSB; Min through penetration 3/4"
  • Structural concrete; Min penetration 1"