Built Tough Heavy Duty Black Hex Exterior Lag Screws 12x4 Inches Rust Resistant Washer Head Wood Screws For Decks Furniture Cabinets Tables Beds And Outdoor Projects

Heavy-Duty Black Hex Lag Screws, 12x4 in, Rust-Resistant for Outdoor Wood
✔️ 12x4 in hex washer head, self-tapping, corrosion-resistant steel

These exterior lag screws are rugged fasteners built to anchor outdoor wood projects like decks, fences, furniture frames, and garden structures. They perform well in humid environments thanks to their rust-resistant coating.

✅ Size: 12x4 in (304.8 mm × 101.6 mm), hex washer head for high torque
✅ Hex washer head design provides high torque and strong grip
✅ Self-tapping tip with deep threads reduces pre-drilling in most woods
✅ Rust-resistant coating extends outdoor life in moisture-prone areas
✅ Suitable for decks, fences, outdoor furniture frames, and cabinets

💡 What is a common use for heavy-duty exterior screws?

They're handy fasteners for sturdy outdoor wood connections in decks, fences, and outdoor furniture.

- Handy for decking frames, fence posts, pergolas, and outdoor furniture
- High shear strength helps resist wind and loads in outdoor conditions
- Self-tapping design reduces pre-drilling and speeds up installation
- Works with treated lumber and hardwoods to withstand outdoor exposure