Everbilt 5/16 in. x 4 in. Hex Head Hex Drive Zinc Plated Lag Screw (50-Pack)

Lag Screws are hex head screws with thick shafts and coarse threads. They are designed to securely join wood pieces together in heavy load applications. Commonly used for decks, framing, retaining walls, and wooden playground equipment. Lag Screws can also be used in masonry if combined with a lag shield.

• Lag screws, also called lag bolts, firmly fasten wood together
• Stronger and thicker than typical wood screws
• Ideal for woodworking involving heavy pieces joined together