POWER-STUD+ SD1 1/4 X 3-1/4

POWER-STUD+ SD1 1/4 X 3-1/4 Wedge Expansion Anchor The POWER-STUD+ SD1 1/4 X 3-1/4 is a fully threaded, torque-controlled wedge expansion anchor designed for reliable performance in cracked and uncracked concrete. It is suitable for use in normal-weight concrete, sand-lightweight concrete, concrete over steel deck, and grouted concrete masonry. This anchor is engineered for structural connections, safety-related attachments, and tension zone applications such as cable trays, strut, pipe supports, and fire sprinkler systems. It is manufactured with a zinc-plated carbon steel body and expansion clip, and includes a nut and washer for installation. The product is compliant with ICC-ES ESR-2818 and ESR-2966 approvals, making it suitable for seismic and wind loading conditions. Specifications Manufacturer: Powers Fasteners Manufacturer Part #: 7404SD1-PWR Anchor Size: 1/4" x 3-1/4" Thread Length: 2-1/4" Material: Zinc plated carbon steel body with expansion clip, nut, and washer Product Weight: 0.0460 lbs Approvals: ICC-ES ESR-2818 (Concrete), ESR-2966 (Masonry) Base Materials: Normal-weight concrete, sand-lightweight concrete, concrete over steel deck, grouted concrete masonry (CMU) Packaged with nuts and washers Features Fully threaded, torque-controlled wedge expansion design for consistent performance Suitable for cracked and uncracked concrete applications including seismic and wind loading Manufactured with zinc plated carbon steel for premium corrosion resistance in interior/low-level corrosion environments Includes nut and washer for complete fastening solution ICC-ES approved for structural and safety-related applications Downloads & Links Spec Sheet Spec Sheet