S-90031A207 Length 2 1/2" Wood Screws

Key Features & Benefits at a Glance

• Enhanced holding power through thread forming design that creates strong, permanent threads in wood without pre-tapping
• Superior corrosion resistance with zinc-plated steel construction for long-lasting performance in various environments
• Optimal countersinking with 82° flat head profile that sits flush with wood surfaces for professional finishes
• Versatile wood compatibility with specific drill bit recommendations for both hardwood (3/32") and softwood (5/64") applications
• Secure installation with No. 2 Phillips drive that prevents cam-out and ensures proper torque transfer
• Reliable thread engagement with 15 threads per inch and 2" minimum thread length for maximum grip in wood substrates
• Environmental compliance meeting RoHS 3 and REACH regulations for safe, sustainable manufacturing

Professional Applications & Engineering Value

These No. 8 wood screws are engineered to address common fastening challenges in woodworking and construction applications. The thread forming design eliminates the need for separate tapping operations while creating stronger thread engagement than conventional cutting threads. Made from zinc-plated steel, these screws provide excellent corrosion protection for both interior and exterior wood projects. The Phillips flat head configuration with standard profile ensures clean, flush installations in furniture, cabinetry, framing, and general wood construction. With specific drill bit sizing for hardwood (3/32") and softwood (5/64"), these screws prevent wood splitting while maintaining optimal pull-out resistance. The 2-1/2" length and partial threading provide the ideal balance of shank strength and thread engagement depth for demanding wood fastening applications.

Specification Summary & Compliance

These wood screws feature a 0.164" thread diameter with 15 threads per inch and 2" minimum thread length for consistent performance. The flat head design incorporates an 82° countersink angle for proper seating in standard countersunk holes. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they contain no restricted hazardous substances. The thread forming tapping method and right-hand thread direction follow industry standards for wood screw applications.