Heavy Duty Galvanized Hex Lag Screws Three Eighths Inch By Three Inches A307 Grade A Hot Dip Galvanized Steel With Six Sided Hex Head And Deep Wood Threads No Nut Required For Decks And Other Heavy Wood Projects Pilot Hole Required 25 Pack From

Heavy Duty 3/8 x 3 in Galvanized Hex Lag Screws - 25 Pack
✔️ 3/8 in x 3 in hex lag screws with coarse wood threads, 25-pack

Heavy duty lag screws are hot-dip galvanized for outdoor durability. These 3/8 x 3 in hex lag screws with coarse wood threads are designed for deck framing, fencing, and other heavy wood projects where a nut isn’t used. Pilot holes are required and installation is done with a wrench or socket. Pack of 25 for convenient bulk projects.

✅ Size: 3/8 in diameter x 3 in length
✅ Material: hot-dip galvanized steel (A307 Grade A)
✅ Head: six-sided hex head for wrench or socket drive
✅ Threads: deep wood threads for strong grip
✅ No nut required; pilot hole needed
✅ Pack size: 25 screws per package

💡 What is a heavy-duty lag screw used for in outdoor wood projects?

This handy fastener shines in tough outdoor wood builds because it creates secure, nut-less connections that resist pull-out in structural wood members. - Decks, handrails, and stair stringers securing critical loads - Fences, pergolas, and outdoor furniture joints that face weather - Requires pilot holes and matching washer for best surface protection - Suitable for wood-to-wood and wood-to-structure fastening