Description
Lag Screws Hex Zinc Plated 3/8X3 1/2 are heavy-duty wood fasteners designed for secure timber connections in decks, fences, pergolas, and framing projects. The hex head provides easy driving with a socket or wrench, while the zinc-plated finish delivers durable corrosion resistance for outdoor and indoor use.
Specifications
- Diameter: 3/8 in
- Length: 3-1/2 in
- Finish: Zinc plated
- Head Type: Hex
- Material: Steel
Benefits
Built to deliver a strong, lasting hold in timber, these hex lag screws resist rust and corrosion thanks to the zinc plating. The hex head allows high torque for a tight, secure seat, even in challenging framing tasks.
Applications
Ideal for outdoor and indoor wood-to-wood connections, including:
- Deck framing and railing posts
- Fence structures and gates
- Timber connections in pergolas, sheds, and wooden playgrounds
Installation tips
- Drill a pilot hole slightly smaller than the screw's core diameter to prevent wood splitting.
- Use a hex driver or socket to drive the lag screw for consistent seating.
- Pre-drill in hardwoods; in softer woods, ensure proper hole sizing to avoid cracking.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

