- Flat head with nibs for easy countersinking
- #3 square drive (driver bit in each box; replacement bit model BIT3S)
- Fine threads
- Type-17 point
- Yellow zinc coating
- Curved collation
Simpson Strong Tie
Simpson Strong-Tie #9 x 1-3/4" Strong-Drive WSV Subfloor Screws, Collated, Six Lobe, …
$136.20
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