1/2" X 2-3/4" DeWalt Power-Stud+ SD1 Wedge Anchors | Cracked Concrete | Steel Zinc Plated | USA | 7420SD1USA-PWR (50 / Pkg.) SAE Consistent flute geometry across the

Consistent flute geometry across the D/AP Series supports predictable hole sizes and drill life

These pan head machine screws are designed for durable metal-to-metal assemblies

Intended for hand tapping operations with a tap wrench or T-handle

Dimensions: thread size 1/4-20

From Starrett

1/2" X 2-3/4" DeWalt Power-Stud+ SD1 Wedge Anchors | Cracked Concrete | Steel Zinc Plated | USA | 7420SD1USA-PWR (50 / Pkg.) SAE Consistent flute geometry across theIndustrial grade wedge expansion anchor designed for concrete and masonry installations. The Power Stud+ SD1 variant from DeWalt delivers reliable holding power for structural mounting and equipment anchoring in industrial environments. Specs Dimensions: 1 2 inch diameter x 2 3 4 inch length Finish: Zinc Plated Material Grade: Carbon Steel Features Expansion mechanism: Wedge expansion converts tightening torque into radial expansion to grip base