Spax PowerLags 5/16 In. x 3-1/2 In. Washer Head Exterior Structure Screw (250 Ct.) Crystal Blue and adjustable wheel for ultimate

and adjustable wheel for ultimate performance

SPAX T-STARplusCylindric Head truss fasteners with WIROX coating are designed for interior framing applications

Male fitting acts as a pipe coupling or snaps to any other snap-lock fitting

End cap not included

Spax PowerLags 5/16 In. x 3-1/2 In. Washer Head Exterior Structure Screw (250 Ct.) Crystal Blue and adjustable wheel for ultimateSpax 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.