Additional Sizing Info: Concrete Screw Color (Duplicate): Silver Color: Silver Condition: New Corrosion Resistant: Yes Diameter: 1/4″ Drill (Hole) Size: 1/4″ Drive Style: External Hex Elongation: 30% Head Type: Hex Washer Head Thread Direction: Right Hand Thread Type: Coarse Finish: Zinc Plated Head Style: Hex Washer Length: 2-1/4″ Material (Duplicate): Zinc Plated Steel Material: Steel Other: Listed As Part Number: 3661114132444 Pattern: Concrete Screw Product Type: Concrete Screw Size: 1/4″ x 2-1/4″ Size System: US Size Type: Regular System of Measurement: Inch Thread Direction: Right Hand Tolerance (IFI): Actual measurements may vary slightly /- depending on production run within IFI Tolerances Weight: 0.03 lb Wrench Size: 3/4″ Introducing the 1/4” Heavy-duty Zinc Plated Hex Washer Head Concrete Screw Anchor, a versatile and reliable fastening solution for your concrete anchoring needs. This masonry screw is designed to provide superior holding power and durability in various concrete applications. Key Features: Finished hex head for easy installation and removal Triple threaded design ensures a strong interlock between the anchor and concrete Installed into pre-drilled holes for precise and secure fastening You can install it with a powered impact wrench or torque wrench for added convenience. Removable and reusable, making it ideal for temporary or adjustable installations Suitable for anchoring closer to edges, providing flexibility in your projects ICC-ES Approved, meeting stringent building code requirements, safety standards, and regulations Qualified for use in Static, Wind, and Seismic loading conditions, ensuring reliability in various environments LEARN MORE