Beefy Hex Lag Screws 3/8 In X 3 In Heavy Duty Wood Screws For Decks And Structural Projects 50 Pack A307 Grade Zinc Plated Steel With Deep Threads And Hex Bolt Head No Nut Needed

Heavy-Duty Hex Lag Screws 3/8 x 3 in for Decks
✔️ 50 pack zinc-plated 3/8 x 3 in hex lag screws with deep threads

These heavy-duty lag screws are designed to secure structural wood components where a nut is not needed. They are ideal for decks, fences, handrails, ledgers, outdoor furniture, and other wood connections that demand strong holding power. They install with a wrench or socket after drilling a pilot hole.

✅ Size: 3/8 in diameter x 3 in length
✅ Head: 6-sided hex bolt head for easy driving with a wrench or socket
✅ Material: A307 grade zinc-plated steel for corrosion resistance
✅ Threads: deep wood threads for strong bite in wood-to-wood joints
✅ Nutless design: no nut required; uses washers for surface protection

💡 What is a lag screw used for in heavy wood construction and deck projects? These screws are handy for securing structural wood parts where a regular wood screw can't handle high loads.
- high-load timber connections for decks, fences, and railings
- securing ledger boards and posts to framing with strong withdrawal resistance
- outdoor furniture, pergolas, and other wood structures requiring long, sturdy fastenings