Building Products
Product ID: 189637433
🔩3/8 in. hex head with built-in washer, no splitting
🪵Wide aggressive grip threads for max hold
🛠️Bulk resealable pail for large projects
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🔩 Screw it right, screw it tight — build like a pro with OZCO!
OZCO OWT Timber Screws are heavy-duty, pre-engineered fasteners designed for wood-to-wood projects of any size. Available in seven sizes from 1-3/4” to 12”, these screws feature wide, aggressive threads that eliminate the need for pre-drilling and a 3/8” hex head with built-in washer to prevent wood splitting. The black oxide finish resists rust and streaks, while bulk resealable pails make large projects hassle-free. Ideal for both structural strength and decorative appeal when paired with OZCO’s hex cap nuts and hammered dome caps.
| Exterior Finish | Black Oxide |
| Head Style | Hex |
| Item dimensions L x W x H | 10 x 0.25 x 0.25 inches |
| Material | Steel |
| Metal Type | Alloy Steel |
| Thread Size | #2-56 |
D**N
Better than expected.
Purchased the black 1/4" x 2 3/4" Timber screws. The black coating is even more attractive than I expected and they are obviously well made. They will enhance the look of my project. Would definitely buy again.
H**E
Pretty and sturdy
Worked out great for my pergola brackets
A**X
Good
Love Isco cheaper solution to overpriced products and this worked well
V**N
Buy them they look great!!!
I am building a 16'x40' covered patio and these screws are beautiful! The price, strength and beauty are definitely helpful with such a big project.
B**G
Great screws
Great screws. Way overpriced. On temu for a third of the cost.
R**N
Good quality
Worked as predicted
T**I
Good Value
Used to fasten a beam made of two 2x12s into notches in 6x6 posts. Went through Ozco mending plate. Pulled the wood together nicely. Seems solid and a good price.
B**E
Great Timesaver
Just built a small landscape timber wall with the 5 3/4" version of these and they worked great. I recommend getting them started with a couple of hammer blows but after that they drill straight down into the wood. Gone are my days of predrilling and hammering in spikes.
Trustpilot
2 weeks ago
2 months ago