GRK RSS 5/16 In. x 5-1/8 In. Black Star Drive Washer Head Structure Screw (25 Ct.) Lufkin breathable mesh

breathable mesh

Flexible white vinyl duct is ideal for general purpose exhaust applications including bathroom fan venting and surface mounted humidifier units

maximum cut on a single pass

accurate view of traffic

Handle and eyelet for hanging from a hook

GRK RSS 5/16 In. x 5-1/8 In. Black Star Drive Washer Head Structure Screw (25 Ct.) Lufkin breathable meshGRK RSS Black Structural Screw is a structural fastener designed for ease of installation and the strongest of connections while providing a bold finish. With proprietary features like the Zip Tip, and W Cut thread, RSS fasteners drive into most woods without the need for pre drilling. The specially engineered design results in a low effort installation, especially compared to conventional lag screws. RSS Rugged Structural Screws have a Climatek