1/2″ x 4″ Conquest Large Diameter Concrete Screws – Zinc, Pkg 25
The 1/2 inch by 4 inch Conquest Large Diameter Concrete Screw is built for deeper embedment and dependable holding strength in masonry. With its zinc coating and heavy-duty thread profile, it offers strong interior anchoring for structural and mechanical applications. Supplied in packs of 25 for professional use.
4 Inch 1/2 Inch Zinc Masonry Screw
This extended-length screw is ideal for securing thicker materials to concrete and block surfaces. The hex-washer head ensures strong torque transfer and consistent clamping force during installation.
Key Features
- Extended Embedment Depth: Provides enhanced structural support.
- Zinc Finish: Designed for corrosion resistance indoors.
- High Thread Engagement: Delivers secure fastening without anchors.
- Hex-Washer Head: Improves installation control and stability.
Common Applications
- Structural Framing: Anchor heavy members to concrete slabs.
- Equipment Bases: Secure machinery indoors.
- Ledger Attachments: Reinforce board-to-concrete connections.
- Storage Systems: Fasten racking and shelving.
- Commercial Construction: Ideal for interior projects.
Installation Tips
- Drill to Proper Depth: Allow full thread embedment.
- Remove Dust: Clean pilot holes thoroughly.
- Drive Evenly: Apply steady torque for secure seating.








