Simpson Strong-Tie SDCF22700 - 7" x .590 Head Size Structural Timber Screw, 250ct
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-in. 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 unique point, provides fast starts and excellent withdrawal resistance. For interior and dry applications only.
Applications
- Beam Reinforcement
- Fastening Wall-to-Wall
- Fastening Support Beams
- Fastening Butt Joists
- Mass Timber / Cross-Laminated Timber
Features
- 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
- Fully-threaded shaft for high withdrawal resistance
- Deep 6-lobe recess for a secure drive (replacement bit: BIT40T-134-R2)
- Interior grade yellow-zinc coating
- Length: 7 in. (180 mm)
- Quantity: 250
Specifications
| Product Type | Hand-Drive Screw |
| Finish | Yellow-Zinc Coated |
| Height | 7.000" |
| Width | 0.590" |
| Depth | 0.590" |
| Length | 7" |
| Drive Type | T40 6-Lobe |
| Head Type | Flat Head with Nibs |
| Head Diameter | 0.590" |
| Shank Diameter | 0.230" |
| Thread Length | 6 5/8" |
| Packaging Quantity | 250 |