Heavy Duty Stainless Steel Lag Bolts 5/16 Inch By 1-1/4 Inch 20 Piece Set With Washers And Hex Socket Drill Bit For Outdoor Woodworking Decks Fences And Construction

Stainless Lag Bolt Kit 5/16 x 1-1/4 in, 40-Piece ✔️ 40-piece set: 20 bolts + 20 washers, 304 stainless

This heavy-duty lag bolt kit is constructed from 304 stainless steel, ideal for outdoor woodworking and structural connections. It’s perfect for decks, fences, timber framing, and outdoor furniture where corrosion resistance and strong holding power are essential.

✅ Thread Diameter: 5/16 inch
✅ Screw Length: 1-1/4 inch
✅ Thread Pitch: 0.11 per inch
✅ Head Diameter: 0.51 inch
✅ Head Height: 0.20 inch
✅ Material: 304 stainless steel; corrosion resistant
✅ Includes: 20 bolts + 20 flat washers
✅ Packaging: Stored in a clear reusable container

💡 What is the best way to choose lag bolts for outdoor timber connections?

A handy guide helps you pick the right size and material for lasting, corrosion-resistant joints.
- Size matters for load and withdrawal resistance
- Stainless steel resists rust in decks and fences
- Head style and drive method affect installation and flush mounting
- Use proper washers and pilot holes for even load distribution