S-94053A110 12-24 x 2 1/4" Wood Screws

Key Features & Benefits at a Glance

• Self-drilling design with cutting wings eliminates pre-drilling steps, saving significant labor time and reducing installation costs in sheet metal and wood applications.
• Corrosion-resistant coated steel construction ensures long-term durability and reliable performance in demanding industrial and construction environments.
• No. 4 drill point and fully threaded UNC coarse spacing provide fast, aggressive penetration and superior holding power in materials up to 0.25" metal and 1.375" wood.
• Phillips flat head drive style allows for a flush, clean finish that minimizes snagging and improves safety in assembled products.
• Precision thread forming creates strong, secure threads in sheet metal, reducing the risk of stripping and ensuring a vibration-resistant connection.
• RoHS 3 compliance guarantees that these screws meet stringent international environmental and safety regulations for industrial use.

Professional Applications & Engineering Value

These 12-24 self-drilling sheet metal screws are engineered to solve critical fastening challenges in HVAC, metal framing, and wood-to-metal construction. The corrosion-resistant coated steel material prevents rust and degradation, extending the service life of assemblies exposed to harsh conditions. The integrated cutting wings and No. 4 drill point work in tandem to quickly penetrate sheet metal (0.13"-0.25") and wood (0.75"-1.375"), eliminating the need for separate drill bits and pilot holes. This not only accelerates project timelines but also reduces tooling requirements and potential misalignment issues. The fully threaded design with UNC coarse spacing ensures maximum thread engagement and pull-out strength, providing a reliable, high-strength fastening solution for professional contractors and manufacturers.

Specification Summary & Compliance

This fastener features a 12-24 UNC coarse thread with standard thread form tolerances, a 2-1/4" length, and a flat head profile with a No. 3 Phillips drive. Manufactured from corrosion-resistant coated steel with a right-hand thread direction and thread forming tapping method. The product is fully compliant with RoHS 3 (2015/863/EU) regulations, ensuring it is free from hazardous substances for safe use in industrial and construction applications.