S-90610A729 Length 2 1/2" Wood Screws

Key Features & Benefits at a Glance

• Superior holding power with thread forming technology that creates strong, permanent threads in wood without pre-tapping
• Enhanced corrosion resistance thanks to black-oxide steel construction for long-lasting performance in various environments
• Flush, professional installation achieved through the 82° countersink angle and flat head design that sits perfectly with wood surfaces
• Optimized for different wood types with specific drill bit recommendations for both hardwood (7/64") and softwood (3/32") applications
• Secure driving performance featuring a No. 2 square drive that prevents cam-out and provides maximum torque transfer
• Reliable partial threading that concentrates threads where needed most while allowing for faster installation
• Environmental compliance assurance meeting RoHS 3 and REACH standards for safe, regulated manufacturing

Professional Applications & Engineering Value

These No. 10 wood screws are engineered specifically for demanding woodworking and construction applications where failure is not an option. The black-oxide steel construction provides essential corrosion protection in environments where moisture or humidity may be present, while the thread forming technology creates superior holding power by displacing wood fibers rather than cutting them, resulting in up to 30% greater pull-out resistance compared to conventional wood screws. The 82° countersink angle ensures perfect flush installation in standard countersunk holes, eliminating protrusions that could compromise finished surfaces. With partially threaded design, these screws provide concentrated holding power where it matters most while allowing the unthreaded shank to pull materials tightly together. Ideal for furniture manufacturing, cabinetry, deck building, and structural wood assemblies, these professional-grade fasteners deliver consistent performance across both hardwood and softwood applications with their specifically recommended drill sizes.

Specification Summary & Compliance

These No. 10 x 2-1/2" wood screws feature inch system measurements with standard right-hand threading and Class 2A thread fit for reliable installation. The manufacturing process adheres to strict quality controls ensuring dimensional accuracy across all critical parameters including head diameter (0.385"), thread diameter (0.19"), and length tolerance. These screws are fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting the latest environmental regulations for hazardous substance restrictions. The square drive (No. 2) interface follows industry-standard drive systems for compatibility with common installation tools.