FastenMaster FlatLok 4 1/2" Structural Wood Screws are the perfect solution for creating strong and secure joints between lumber components. Constructed from high-grade steel and zinc-plated for corrosion resistance, each box contains 50 pieces of this reliable and durable fastener. Make the most of your projects with FastenMaster FlatLok 4 1/2" Structural Wood Screws.
