Description
Lag Screws Hex Low Carbon Zinc Hot Dipped Galvanized 3/4-4 1/2 X 18 are heavy-duty wood fasteners engineered for secure, long-lasting connections in outdoor and high-moisture environments. Constructed from low carbon steel and finished with a zinc hot-dipped galvanization, these hex lag screws resist corrosion while delivering reliable holding power in timber, decks, fences, and other outdoor projects.
Designed with a hex head for easy driving and high torque, these lag screws provide strong, vibration-resistant connections that stay tight over time. The rugged build makes them ideal for structural timber-to-timber assemblies where permanent strength is required.
- Size: 3/4-4 1/2 X 18
- Material: Low carbon steel
- Finish: Zinc hot-dipped galvanized for superior corrosion resistance
- Drive: Hex head for smooth driving and maximum torque
- Applications: Outdoor wood connections such as decks, fences, pergolas, and other exterior timber projects
- Benefits: Excellent holding power, reduced corrosion, and long service life in harsh environments
Tip: Pair with appropriate pilot holes and steady driving to prevent timber splitting and ensure a tight, secure fit. These lag screws are designed to deliver dependable performance in exterior wood installations.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324