S-90610A718 Length 1" Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide steel coating, extending service life in humid or outdoor wood applications
• Enhanced torque transmission through square drive design, reducing cam-out and tool slippage during installation
• Flush, professional finish with 82° countersink angle, ensuring seamless integration into wood surfaces without protrusion
• Strong, reliable thread engagement via thread forming technology, creating durable fastening without pre-tapping in hardwood and softwood
• Optimized wood grip with 15 threads per inch and pointed tip, minimizing splitting while maximizing pull-out resistance
• Versatile material compatibility for both hardwood (3/32" drill bit) and softwood (5/64" drill bit), streamlining inventory for diverse projects
• Secure partial threading design, allowing unthreaded shank to act as a pivot for tight clamping in wood assemblies

Professional Applications & Engineering Value

These No. 8 wood screws are engineered to address common challenges in woodworking and construction, such as material splitting, poor torque control, and corrosion. The black-oxide steel finish provides a protective layer against moisture, ideal for furniture, decking, and outdoor structures. With thread forming technology, the screws displace wood fibers to create strong, permanent threads without the need for pre-drilled tapping holes, reducing installation time and enhancing joint integrity. The square drive ensures maximum torque transfer, preventing driver slippage that can damage screw heads or workpieces. Combined with an 82° countersink angle, these screws sit flush in wood surfaces, delivering a clean, professional appearance while maintaining structural stability in both hardwood and softwood applications.

Specification Summary & Compliance

These screws feature a thread diameter of 0.164" with approximately 15 threads per inch and a minimum thread length of 0.66", adhering to standard inch measurements for precision fit. The partially threaded design and right-hand threading ensure easy installation and secure fastening. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations guarantees that the materials meet industrial safety and environmental standards, making them suitable for global supply chains and regulated projects.