1/4″ x 1-7/8″ Conquest Large Diameter Concrete Screws – Zinc, Pkg 100
The 1/4 inch by 1-7/8 inch Conquest Large Diameter Concrete Screw with zinc finish is designed for strong, reliable anchoring into concrete, brick, and block. Its large diameter profile increases holding strength compared to standard masonry screws, making it a dependable choice for structural and fixture applications. Each package contains 100 screws for high-volume installation work.
1/4 Inch Zinc Large Diameter Masonry Screw
Engineered for dry interior environments, this screw features a zinc coating that helps resist corrosion. The hex-washer head design provides solid torque transfer and a clean, seated finish against the material surface.
Key Features
- Large Diameter Design: Increases load capacity and holding power.
- Zinc Coating: Offers corrosion resistance in dry indoor settings.
- Aggressive Thread Pattern: Delivers strong pull-out resistance.
- Hex-Washer Head: Ensures stable driving and even clamping force.
Common Applications
- Wood-to-Concrete Fastening: Secure framing members to slabs.
- Bracket Installation: Anchor hardware to masonry walls.
- Electrical Fixtures: Mount boxes and supports.
- Light Structural Connections: Reinforce interior framing.
- Commercial Interiors: Ideal for buildouts and upgrades.
Installation Tips
- Pre-Drill to Specification: Use the recommended carbide bit size.
- Clear Dust: Remove debris for optimal thread engagement.
- Drive with Socket Tool: Tighten until firmly seated without over-torquing.








