S-94054A211 10-24 x 3 1/2" Wood Screws

Key Features & Benefits at a Glance

• Eliminates pre-drilling with integrated No. 4 drill point and cutting wings for rapid penetration in sheet metal and wood, saving labor time and tooling costs.
• Superior corrosion resistance from zinc plating, ensuring long-term durability and reliability in demanding industrial and construction environments.
• Excellent holding power provided by the fully threaded UNC coarse spacing design, creating secure, vibration-resistant connections in materials.
• Streamlined installation with the Phillips No. 2 drive, allowing for common tool compatibility and efficient driving without cam-out.
• Versatile material compatibility designed for use in sheet metal (0.11"-0.21" thickness) and wood (0.75"-2.5" thickness), reducing inventory needs for multiple applications.
• Optimized for thread-forming in tough materials, ensuring strong, clean threads that enhance joint integrity and pull-out resistance.
• Compliant with environmental and safety standards (RoHS 3), making them suitable for regulated industrial procurement and global supply chains.

Professional Applications & Engineering Value

These zinc plated steel self-drilling screws are engineered to solve common fastening challenges in sheet metal and wood assemblies by combining a cutting wing design with a No. 4 drill point. This integration allows for immediate penetration and thread forming without separate drilling steps, drastically reducing assembly time and potential for misalignment. The Phillips flat head sits flush for a smooth finish, while the fully threaded UNC coarse profile ensures maximum grip in varying material densities. Ideal for HVAC, construction, and fabrication, these screws deliver consistent performance where speed, strength, and RoHS compliance are critical for project timelines and safety.

Specification Summary & Compliance

This 10-24 x 3-1/2" screw adheres to UNC coarse thread standards with a right-hand thread direction and thread forming tapping method. Manufactured from zinc plated steel with a standard flat head profile and Phillips No. 2 drive, it meets dimensional precision for reliable fit. The product is verified as RoHS 3 (2015/863/EU) Compliant, ensuring it is free of restricted hazardous substances for industrial and international use.