Simpson Strong-Drive #9 1-1/2 In. Hex Structure Screw (500 Ct.) Pack options:Pack of 1 Long lasting steel corrosion resistant

Long lasting steel corrosion resistant coated zinc finish

climate conditions when applying

This screw provides a time-saving and reliable option to fastening trusses and rafters to wall top plates

Garage door roller is constructed from steel

Turn button on interior lever locks both levers

Simpson Strong-Drive #9 1-1/2 In. Hex Structure Screw (500 Ct.) Pack options:Pack of 1 Long lasting steel corrosion resistantThe Strong Drive structural connector screw features an optimized shank, which is specifically designed to be compatible with the fastener holes in Simpson Strong Tie connectors. The hex head virtually eliminates cam out and helps avoid stripping of the head during installation. The sharp point of the screw enables fast starts, and the patented serrated threads reduce torque for improved driveability. For interior and most exterior applications. 1 4"