S-91606A203 Length 1 1/2" Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in humid or outdoor wood applications.
• Enhanced holding power due to partial threading design, which reduces wood splitting while maintaining strong grip in hardwood and softwood.
• Flush, professional finish achieved with a standard 82° flat head and slotted drive, allowing for seamless countersinking and clean installation.
• Optimized thread engagement with 15 threads per inch and 0.164" diameter, providing consistent performance in various wood densities.
• Versatile pre-drill compatibility with recommended 3/32" drill for hardwood and 5/64" for softwood, simplifying installation and reducing material stress.
• Environmental and regulatory safety through full compliance with RoHS 3 and REACH standards, ensuring safe use in commercial and residential projects.
• Right-hand thread forming design for secure, self-tapping installation without the need for additional tapping steps.

Professional Applications & Engineering Value

This No. 8 flat head slotted wood screw in 18-8 stainless steel is engineered to address common challenges in woodworking, such as material splitting, corrosion, and inconsistent hold. The partially threaded shank minimizes stress on wood fibers, while the thread forming method ensures tight, reliable fastening without pre-tapped holes. Ideal for hardwood and softwood applications, including furniture, cabinetry, and outdoor structures, the screw’s standard 82° countersink angle allows for a flush fit, enhancing aesthetics and safety. Its slotted drive offers compatibility with traditional tools, making it a versatile choice for both professional builders and DIY projects requiring durable, RoHS and REACH compliant fasteners.

Specification Summary & Compliance

This screw adheres to inch system measurements with a thread diameter of 0.164" and approximately 15 threads per inch, ensuring precise fit. It features a right-hand thread direction and partial threading up to a minimum length of 1". Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and suitability for global industrial use.