S-92351A558 Length 4" ASME B18.2.1 Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for humid or outdoor wood applications
• Maximum torque transmission and reduced cam-out risk thanks to the external hex drive design
• Excellent pull-out resistance in wood due to the thread-forming tapping method that creates strong, secure threads
• Optimized wood fastening with a pointed tip for easy starting and partial threading for superior clamping force
• Heavy-duty performance with a generous 4" length and 2 1/2" minimum thread engagement for deep, secure connections
• Reliable dimensional consistency ensured by compliance with the rigorous ASME B18.2.1 standard
• Environmentally responsible manufacturing with full compliance to RoHS 3 and REACH regulations

Professional Applications & Engineering Value

Engineered for demanding wood fastening applications, these 1/4"-10 hex head wood screws provide a robust solution for construction, furniture manufacturing, and outdoor timber structures. The 18-8 stainless steel material offers exceptional resistance to rust and corrosion, a critical advantage in environments exposed to moisture. The thread-forming design eliminates the need for pre-tapped holes, creating strong, permanent threads directly in the wood substrate for superior pull-out strength. Combined with the external hex drive that allows for high-torque installation, these screws prevent joint failure and ensure long-term structural integrity in heavy-duty wood assemblies.

Specification Summary & Compliance

This 1/4" diameter screw features a #10 thread pitch and right-hand direction. It is partially threaded with a minimum thread length of 2 1/2" and an overall length of 4". The product is manufactured to meet the dimensional requirements of ASME B18.2.1 and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations.