Spax PowerLags 1/4 In. x 6 In. Hex Head Exterior Structure Screw (500 Ct.) large modular This high quality

This high quality

cast iron GBS insert

Part Number: #7534

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Standard adjustable backset 2-3/8" - 2-3/4"

Spax PowerLags 1/4 In. x 6 In. Hex Head Exterior Structure Screw (500 Ct.) large modular This high qualitySpax PowerLags Screws have a hex head with integrated washer 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