Spax PowerLags 1/4 In. x 3 In. Washer Head Exterior Structure Screw (50 Ct.) Phifer Featuring welded joints

Featuring welded joints

This sealant contains no solvents of isocyanates and is VOC compliant

The heat shield protects your hands

Ventilated opening dimensions: 20-1/2" x 26"

Helps to protect pedestrians and landscaping from snow sliding off the roof

Spax PowerLags 1/4 In. x 3 In. Washer Head Exterior Structure Screw (50 Ct.) Phifer Featuring welded jointsSpax PowerLags Screws have a washer head with T Star Drive and HCR (High Corrosion Resistant) exterior coating. Provides a new level of fastening efficiency and reliability to construction. Engineered specifically for demanding wood to wood structural applications, PowerLags feature patented thread serrations that eliminate pre drilling and dramatically increase installation speed requiring up to 40% less driving torque to increase installation speed.