FastenMaster FlatLok 4" Structural Wood Screw 50 pc box

This 50-piece box of FastenMaster FlatLok Structural Wood Screws is rated for increased strength compared to non-structural wood screws. The 4" screws feature a durable, corrosion-resistant, hex-washer head, providing a secure fit and making them suitable for a range of indoor and outdoor woodworking applications.