S-93360A711 Length 1 1/4" Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 stainless steel construction, ideal for outdoor or high-moisture wood applications.
• Efficient thread-forming design creates strong, permanent threads in materials like plywood and OSB, reducing the risk of stripping.
• Optimized partial threading with 3/4" of thread engagement provides excellent grip strength while minimizing splitting in wood.
• Standard 83° flat head with Phillips drive allows for a clean, flush finish and straightforward installation with common tools.
• Precise dimensional compatibility with a recommended 5/64" drill bit ensures easy, accurate pilot holes for secure fastening.
• Compliance with major environmental regulations including RoHS 3 and REACH, ensuring safety and suitability for industrial and export markets.
• Durable right-hand threading with 18 threads per inch offers reliable, consistent performance in demanding wood assembly tasks.

Professional Applications & Engineering Value

These 316 stainless steel wood screws are engineered to address common failure points in wood fastening, such as corrosion from weather exposure or chemical treatments. The thread forming design eliminates the need for pre-tapped holes, creating a tight, vibration-resistant fit in plywood and oriented strand board (OSB). The partially threaded shank allows the unthreaded portion to act as a pilot, drawing materials together securely without causing splits. Combined with the Phillips flat head and standard 83° countersink, these screws ensure a smooth, professional finish in cabinetry, decking, and structural wood assemblies, even in marine or high-humidity settings where corrosion resistance is critical.

Specification Summary & Compliance

This screw features a No. 8 size with a 0.164" thread diameter and 18 threads per inch, partially threaded to a minimum length of 3/4" and an overall length of 1-1/4". The flat head has a standard profile with a diameter of 0.312" and height of 0.134", designed for use with a No. 2 Phillips drive. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards for industrial use.