S-90000A287 Length 2 1/2" Wood Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 stainless steel construction for long-lasting performance in humid or outdoor environments
• Superior holding power through thread cutting technology that creates precise mating threads in wood and composite materials
• Reduced cam-out and stripped heads with square drive design providing maximum torque transfer during installation
• Clean flush installation with standard flat head profile that sits perfectly flush with material surfaces
• Optimized thread engagement with 15 TPI thread pitch and partial threading for controlled penetration and material integrity
• Precision drilling compatibility with recommended 5/64" drill bit for accurate pilot holes and reduced material splitting
• Environmental compliance assurance meeting RoHS 3 and REACH regulations for safe industrial use

Professional Applications & Engineering Value

These 316 stainless steel wood screws deliver exceptional value in demanding wood and plastic-wood composite applications where corrosion resistance and structural integrity are paramount. The thread cutting technology eliminates the need for pre-tapped holes while creating strong, permanent threads that resist loosening under vibration and load stress. The square drive system provides superior torque transmission compared to traditional Phillips heads, reducing installation time and preventing driver slippage that can damage screw heads and work surfaces. With their flat head design and precise dimensional control, these screws ensure flush mounting in furniture manufacturing, deck construction, and architectural woodworking projects where appearance and performance matter equally.

Specification Summary & Compliance

This No. 8 x 2-1/2" screw features a 0.164" thread diameter with 15 TPI thread pitch and partial threading extending 1.65" from the pointed tip. The flat head design measures 0.344" in diameter with 0.192" height, compatible with No. 2 square drive tools. Manufactured to precise dimensional standards for consistent performance, these screws are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they meet the latest industrial safety and substance restriction requirements for professional use.