Stainless Steel Hex Lag Bolts For Wood 5 16 Inch By 3 Inch 304 Stainless Steel 18-8 Hex Head Lag Screws External Hex Drive Half Inch Built To Last Heavy Duty Hardware For Strength And Secure Wood Joints

Stainless Steel Lag Bolts for Wood, 5/16 x 3 in, 15-Pack
✔️ 5/16 in dia, 3 in length, external hex drive 1/2 in, 15 pcs

These lag bolts are made from 304 stainless steel (A2-70) with no exterior finish, delivering greater strength and corrosion resistance than standard stainless or zinc-plated fasteners. They’re built for heavy‑duty wood connections in outdoor settings like decks, framing, and timber assemblies. To prevent splitting, drill a pilot hole slightly smaller than the screw; lag bolts typically need flat washers to distribute pressure from the head.

✅ 5/16 in diameter thread; 3 in length (excluding head); external hex drive 1/2 in; 304 stainless steel (A2-70); no finish; pack of 15 pcs
✅ Ideal for securing heavy wood joints and outdoor framing
✅ Pilot hole recommended to prevent splitting during installation
✅ Flat washers help distribute pressure from the hex head

💡 What is a high-strength stainless steel lag bolt used for in wood projects?

These heavy-duty fasteners excel at securing thick timber joints in decks, fences, and outdoor structures. - Handy for deck framing and timber connections
- Resists corrosion in outdoor environments
- Requires a pilot hole to prevent splitting
- Delivers strong holding power for heavy loads