Spax PowerLags 1/4 In. x 3 In. Washer Head Exterior Structure Screw (50 Ct.) Global Product Sourcing ANSI/BHMA (American National Standards Institute/Builders

ANSI/BHMA (American National Standards Institute/Builders Hardware Manufacturers Association) Grade 3

under siding

while silicon palms give a secure grip

galvanized spike for K-style gutter

x 67-1/2 In

Spax PowerLags 1/4 In. x 3 In. Washer Head Exterior Structure Screw (50 Ct.) Global Product Sourcing ANSI/BHMA (American National Standards Institute/BuildersSpax 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.