3/8" x 3-3/4" Powers Power-Stud+ SD2 Strength Design Wedge Expansion Anchors, Carbon Steel Zinc Plated Body with Stainless Steel Expansion Clip

The Power-Stud+ SD2 anchor is a fully threaded, torque-controlled, wedge expansion anchor which is designed for consistent performance in cracked and uncracked concrete. Suitable base materials include normal-weight concrete, sand-lightweight concrete, and concrete over steel deck. The anchor is manufactured with a zinc plated carbon steel body and stainless-steel expansion clip for premium performance.