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Strong-Drive® SDCF TIMBER-CF Screw 

Strong-Drive® SDCF TIMBER-CF Screw

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The Strong-Drive SDCF Timber-CF screw is a structural fastener available in a variety of lengths and is designed for cross-laminated timber construction, mass timber construction and general interior applications. These 0.315"- and 0.390"-diameter structural fasteners provide uncompromised strength for these demanding applications. The large flat head with underhead nibs provides for clean countersinking. The yellow zinc, fully-threaded screw with a proprietary point provides fast starts and excellent holding power.

Key Features

  • Designed to be countersunk with head flush to wood surface
  • Fully threaded to provide high withdrawal resistance
  • Flat head with nibs helps countersink the screw for a flush finish
  • Heavy-duty, fully-threaded shank provides strength, with superb withdrawal resistance
  • Head stamp includes length in mm for inspection
  • Interior grade yellow-zinc coating
  • Deep 6-lobe recess for a secure drive (T40 - replacement bit part number BIT40T-134-R2; T50 - replacement bit part number BIT50T-2-R1.)

Applications

  • Beam reinforcement, wall-to-wall, floor-to-floor, support beams, butt joints

Related Links

Catalog Pages

Related Literature

Product Information Table

Fastener Production Information and Stuff & Things
New products
Model No. Coating/Material Length (in.) Head Diameter (in.) Shank Diameter (in.) Drive Type Head Type Thread Length Packaging Qty.
SDCF221014 Yellow-Zinc Coated 10 1/4 0.590 0.230 T40 6-Lobe Flat Head with Nibs 9 3/4 250
SDCF221014-R50 Yellow-Zinc Coated 10 1/4 0.590 0.230 T40 6-Lobe Flat Head with Nibs 9 3/4 50
SDCF221134 Yellow-Zinc Coated 11 3/4 0.590 0.230 T40 6-Lobe Flat Head with Nibs 11 3/8 250
SDCF221134-R50 Yellow-Zinc Coated 11 3/4 0.590 0.230 T40 6-Lobe Flat Head with Nibs 11 3/8 50
SDCF221334 Yellow-Zinc Coated 13 3/4 0.590 0.230 T40 6-Lobe Flat Head with Nibs 13 3/8 250
SDCF221334-R50 Yellow-Zinc Coated 13 3/4 0.590 0.230 T40 6-Lobe Flat Head with Nibs 13 3/8 50
SDCF22434 Yellow-Zinc Coated 4 3/4 0.590 0.230 T40 6-Lobe Flat Head with Nibs 4 1/4 250
SDCF22434-R50 Yellow-Zinc Coated 4 3/4 0.590 0.230 T40 6-Lobe Flat Head with Nibs 4 1/4 50
SDCF22512 Yellow-Zinc Coated 5 1/2 0.590 0.230 T40 6-Lobe Flat Head with Nibs 5 1/8 250
SDCF22512-R50 Yellow-Zinc Coated 5 1/2 0.590 0.230 T40 6-Lobe Flat Head with Nibs 5 1/8 50
SDCF22614 Yellow-Zinc Coated 6 1/4 0.590 0.230 T40 6-Lobe Flat Head with Nibs 5 7/8 250
SDCF22614-R50 Yellow-Zinc Coated 6 1/4 0.590 0.230 T40 6-Lobe Flat Head with Nibs 5 7/8 50
SDCF22700 Yellow-Zinc Coated 7 0.590 0.230 T40 6-Lobe Flat Head with Nibs 6 5/8 250
SDCF22700-R50 Yellow-Zinc Coated 7 0.590 0.230 T40 6-Lobe Flat Head with Nibs 6 5/8 50
SDCF22858 Yellow-Zinc Coated 8 5/8 0.590 0.230 T40 6-Lobe Flat Head with Nibs 8 1/4 250
SDCF22858-R50 Yellow-Zinc Coated 8 5/8 0.590 0.230 T40 6-Lobe Flat Head with Nibs 8 1/4 50
SDCF271100 Yellow-Zinc Coated 11 0.725 0.290 T50 6-Lobe Flat Head with Nibs 10 3/4 150
SDCF271100-R30 Yellow-Zinc Coated 11 0.725 0.290 T50 6-Lobe Flat Head with Nibs 10 3/4 30
SDCF271958 Yellow-Zinc Coated 19 5/8 0.725 0.290 T50 6-Lobe Flat Head with Nibs 19 3/8 100
SDCF271958-R25 Yellow-Zinc Coated 19 5/8 0.725 0.290 T50 6-Lobe Flat Head with Nibs 19 3/8 25
SDCF272358 Yellow-Zinc Coated 23 5/8 0.725 0.290 T50 6-Lobe Flat Head with Nibs 23 3/8 100
SDCF272358-R25 Yellow-Zinc Coated 23 5/8 0.725 0.290 T50 6-Lobe Flat Head with Nibs 23 3/8 25
SDCF27400 Yellow-Zinc Coated 4 0.725 0.290 T50 6-Lobe Flat Head with Nibs 3 5/8 250
SDCF27400-R30 Yellow-Zinc Coated 4 0.725 0.290 T50 6-Lobe Flat Head with Nibs 3 5/8 30
SDCF27614 Yellow-Zinc Coated 6 1/4 0.725 0.290 T50 6-Lobe Flat Head with Nibs 6 250
SDCF27614-R30 Yellow-Zinc Coated 6 1/4 0.725 0.290 T50 6-Lobe Flat Head with Nibs 6 30
SDCF27778 Yellow-Zinc Coated 7 7/8 0.725 0.290 T50 6-Lobe Flat Head with Nibs 7 5/8 250
SDCF27778-R30 Yellow-Zinc Coated 7 7/8 0.725 0.290 T50 6-Lobe Flat Head with Nibs 7 5/8 30
SDCF27912 Yellow-Zinc Coated 9 1/2 0.725 0.290 T50 6-Lobe Flat Head with Nibs 9 1/8 250
SDCF27912-R30 Yellow-Zinc Coated 9 1/2 0.725 0.290 T50 6-Lobe Flat Head with Nibs 9 1/8 30

Code Reports & Compliance

Drawings

PDF DWG DXF RFA IFC SAT