S-91520A315 Length 2 1/2" Wood Screws

Key Features & Benefits at a Glance

• Superior torque transmission with T-15 Torx drive design, preventing cam-out and ensuring secure fastening in demanding applications
• Enhanced corrosion resistance through specialized steel coating, providing long-term durability in various environmental conditions
• Excellent material penetration with thread cutting design and pointed tip, reducing installation effort in wood and plastic-wood composites
• Optimized load distribution with narrow flat head profile, creating flush finishes while maximizing surface contact area
• Reliable thread engagement with 1.67" minimum thread length and 10 threads per inch, ensuring strong holding power in composite materials
• Simplified installation process through partial threading design, allowing for precise depth control and reduced splitting risk
• Precision compatibility with standard 1/8" drill bits, enabling quick setup and consistent performance across multiple applications

Professional Applications & Engineering Value

These No. 8 wood screws with T-15 Torx drive address critical challenges in woodworking and composite material assembly. The corrosion-resistant coated steel construction ensures longevity in environments where moisture or chemical exposure could compromise fastener integrity. The thread cutting design combined with the pointed tip eliminates the need for pre-tapping in most applications, significantly reducing installation time while preventing material stress. For wood and plastic-wood composites, the partially threaded configuration provides superior pull-out resistance while minimizing the risk of material splitting. The narrow flat head profile creates clean, flush finishes ideal for visible applications in furniture, decking, and architectural woodwork where both aesthetics and structural integrity are paramount.

Specification Summary & Compliance

These wood screws feature precision right-hand threads with 0.164" thread diameter and 10 threads per inch, maintaining consistent engagement across the 1.67" minimum thread length. The Torx T-15 drive system ensures reliable torque transmission without stripping. Manufactured to industry standards for thread cutting screws Type 17, these fasteners demonstrate dimensional consistency and performance reliability. The corrosion-resistant coating complies with industry requirements for environmental durability, while the 2-1/2" length and No. 8 screw size provide standardized compatibility with common woodworking applications and 1/8" drill bit preparations.