Spax PowerLags 1/4 In. x 2-1/2 In. Washer Head Exterior Structure Screw (50 Ct.) DEXTER The roll's hard core prevents

The roll's hard core prevents collapse of roll and humping on the deck surface

Keeps the barn door from swinging on the track

all inserts fit all frame openings

Discoloring or mold

Part Number: #7524

Spax PowerLags 1/4 In. x 2-1/2 In. Washer Head Exterior Structure Screw (50 Ct.) DEXTER The roll's hard core preventsSpax 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.