Description
Key Features
- Bold thread design provides superior holding power
- SawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications
- Underhead nibs allow for head to countersink into wood with reduced splintering
- Large washer head provides maximum bearing area (0.650″ washer head diameter)
- Size identification on all SDWH screw heads
- 5/16″ hex drive (replacement driver bit — BITHEXR516-R1)
Double-barrier coating provides corrosion resistance equivalent to hot-dip galvanization, making it suitable for certain exterior and preservative-treated wood applications, as described in the evaluation report.
Applications
- Structural wood-to-wood and engineered wood connections including ledgers
