Simpson Strong-Tie Strong-Drive SD Connector Screw, #9 x 2-1/2-in. 1/4-Hex Drive, Mech. Galvanized, 2000-Pack (SD9212MB) Direct From Factory

Key Features

Nail ReplacementThe Simpson Strong-Tie SD9212MB Strong-Drive SD Connector Screw is specifically designed to replace nails in approved Simpson Strong-Tie connectors. That gives you more control during installation, especially where swinging a hammer is awkward.Fast Hex InstallA 1/4 inch hex head with integrated washer makes these connector screws easy to drive with a drill or impact driver. It is a practical upgrade for overhead work and tight connector locations.Exterior Rated CoatingThe mechanically galvanized Class 55 coating is built for interior and exterior connector applications. It is also recognized for use with certain preservative-treated wood applications where the coating matters.