S-90006A119 Length 1 1/2" Wood Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc-plated steel construction for long-lasting performance in various environments
• Superior holding power through thread-forming design that eliminates pre-tapping and ensures tight, secure fastening
• Flush, professional finish with 82° countersink angle and flat head design for seamless installation in wood surfaces
• Optimized wood grip with partial threading that provides maximum pull-out resistance while reducing wood splitting
• Versatile material compatibility with dedicated drill bit sizes for both hardwood (1/16") and softwood (3/64") applications
• Reliable drive engagement with slotted drive style for straightforward installation using standard tools
• Industry compliance assurance meeting RoHS 3 and REACH regulations for safe, environmentally responsible manufacturing

Professional Applications & Engineering Value

These No. 4 wood screws are engineered to address common challenges in woodworking and construction applications. The zinc-plated steel construction provides essential corrosion protection for both interior and exterior projects, while the thread-forming design creates strong, permanent threads in wood without requiring pre-tapped holes. The partial threading configuration delivers maximum holding power in the critical engagement zone while minimizing the risk of wood splitting. With an 82° countersink angle and flat head profile, these screws sit perfectly flush with wood surfaces, creating professional-grade finishes in furniture assembly, cabinetry, and general wood construction. The combination of 22 TPI thread pitch and pointed tip ensures quick starting and smooth driving in both hardwood and softwood materials.

Specification Summary & Compliance

This No. 4 x 1-1/2" wood screw features a 0.112" thread diameter with 22 threads per inch and partial threading extending 1" minimum from the pointed tip. The flat head design incorporates a standard profile with 0.225" head diameter and 0.067" head height. Manufactured to precise dimensional standards for reliable performance, these screws are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial suitability for professional applications.