GRK Rss Rugged Structural Screw (5/16 X 4-inch 100 Pk)

RSS Rugged Structural Screw is an easy to install lag alternative.

• W-Cut^TM provides low installation torque which allows for fast driving and ease of install
• Zip-Tip^TM allows for faster penetration
• Unique thread design draws two substrates together while washer head allows zero gap joints
• Climatek^TM coated screws provide corrosion resistance in pressure treated wood with corrosive ground contact
• ESR-2442 approved for structural applications