![[100 PKG] Lag Screws Hex Low Carbon Zinc CR+3 5/16-9 X 2 1/4 Low Price](https://www.fixbuildtools.com/wp-content/uploads/2026/SK0010810-US20260105-083529-0-1767573332-Lag_Hex_Steel_Zinc_caa30fc6-042d-4346-b709-40b9ea8ab87b_102.webp)
Description
Lag Screws Hex Low Carbon Zinc CR+3 5/16-9 x 2 1/4 are heavy-duty fasteners designed for secure wood-to-wood connections and durable outdoor use.
Built from low carbon steel for strong, reliable performance, these hex lag screws feature a zinc finish with a CR+3 coating to enhance corrosion resistance and long-term durability in demanding environments.
- Size: 5/16-9 x 2 1/4 in
- Material: Low carbon steel
- Finish: Zinc with CR+3 coating
- Drive: Hex head for easy driving and high torque
- Applications: Ideal for heavy-duty wood-to-wood connections, decks, framing, and other structural woodworking projects
Choose these lag screws when you need a dependable fastener that delivers strong holding power, straightforward installation, and corrosion resistance suitable for interior and protected outdoor applications.
| Pieces | 100 |
|---|---|
| Measurement type | Inch |
| Thread size | 5/16-9 |
| Diameter | 5/16 |
| Length | 2-1/4 |
| Material | Steel |
| Grade | Low Carbon Zinc CR3+ |
| Finish | Zinc Plated |
| Head style | Hex |
| Threads per inch | 9 |
| Thread style | Partially Threaded |
| Weight | 4.35 lb |
WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State ofCalifornia to cause cancer and birth defects or other reproductive harm. For more information go tohttps://www.P65Warnings.ca.gov.
