POWER-STUD+ SD1 1/2 X 4-1/2 Wedge Expansion Anchor The POWER-STUD+ SD1 1/2 X 4-1/2 is a fully threaded, torque-controlled wedge expansion anchor designed for reliable performance in cracked and uncracked concrete. It is suitable for use in various base materials including normal-weight concrete, sand-lightweight concrete, concrete over steel deck, and grouted concrete masonry. Manufactured by Powers Fasteners, this anchor is constructed with a zinc plated carbon steel body and expansion clip, and includes a nut and washer for installation. It is ideal for structural connections, safety-related attachments, protective barriers, and tension zone applications such as cable trays, pipe supports, and fire sprinkler systems. The anchor meets ICC-ES ESR-2818 and ESR-2966 approvals and is recognized for seismic and wind loading applications. Specifications Manufacturer: Powers Fasteners Manufacturer Part #: 7423SD1-PWR Anchor Size: 1/2" x 4-1/2" Thread Length: 2-3/4" Material: Zinc plated carbon steel body and expansion clip Includes: Nut and washer Product Weight: 0.2580 lbs UPC: 075352776095 Features Fully threaded, torque-controlled wedge expansion design Consistent performance in cracked and uncracked concrete Suitable for normal-weight concrete, sand-lightweight concrete, concrete over steel deck, and grouted concrete masonry Complies with ICC-ES ESR-2818 (Concrete) and ESR-2966 (Masonry) Recognized for seismic and wind loading (Category 1 Anchors) Includes nut and washer for complete installation Ideal for structural connections, safety attachments, protective barriers, and tension zone applications Downloads & Links Spec Sheet Spec Sheet
