S-90123A269 Length 5" ASME B18.2.1 Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for humid or marine environments where rust prevention is critical
• Enhanced holding power through thread forming design that displaces wood fibers for tighter, more secure connections without pre-drilling
• High-torque installation capability with external hex head design allowing for powerful driving force and reduced cam-out risk
• Optimized thread engagement with partial threading that provides maximum grip in the critical connection zone while minimizing friction
• Precision dimensional consistency ensuring reliable performance and interchangeability across multiple installations
• Extended service life through premium material selection that withstands environmental stressors and maintains structural integrity
• Regulatory compliance assurance meeting industry standards for safety and environmental responsibility

Professional Applications & Engineering Value

These 316 stainless steel hex head wood screws deliver exceptional performance in demanding wood fastening applications where corrosion resistance and structural integrity are paramount. The thread forming design creates permanent, high-strength connections by compressing wood fibers rather than removing them, significantly reducing the risk of material splitting while providing superior pull-out resistance. This makes them ideal for heavy-duty wood construction, outdoor structures, marine applications, and environments exposed to moisture, chemicals, or temperature variations. The external hex drive accommodates high torque applications, ensuring secure installations in dense hardwoods or engineered wood products. With their partial threading configuration, these screws concentrate holding power where it matters most while minimizing installation friction, making them exceptionally efficient for structural wood connections that require long-term reliability.

Specification Summary & Compliance

These 5/16" x 5" wood screws feature precision inch system measurements with right-hand threading and approximately 9 threads per inch. Manufactured to ASME B18.2.1 specifications for dimensional accuracy and performance reliability. The products are fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting the latest environmental and safety standards for hazardous substances. The 316 stainless steel composition provides exceptional material consistency, while the thread forming tapping method ensures optimal performance in wood applications without requiring pre-tapped holes.