1/2-in x 4-1/2-in Zinc Zinc-Plated Hex -Head Interior Lag screws
Hillman. $4.99. In stock.
1/2-in x 4-1/2-in Zinc Zinc-Plated Hex -Head Interior Lag screws Designed to attach objects to wood and anchor masonry Zinc finish provides fair corrosion and rust protection Coarse threads requiring a pre-drilled hole with minimal clearance above the fastener Hex drive for controlled traction with a socket or wrench