S-90207A306 Length 2 1/2" Steel Wood Screw Threaded Studs

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with black-oxide steel coating, extending service life in demanding environments.
• Superior thread engagement through Class 2A thread fit, ensuring reliable, vibration-resistant connections.
• Versatile dual-threaded design with 1½" and 1" thread lengths, providing flexible installation options for varied material thicknesses.
• Optimized for high-torque applications using coarse UNC threading, reducing cross-threading risks during assembly.
• Right-hand threading on both ends simplifies installation with standard tools, improving workflow efficiency.
• Robust 0.19" diameter construction delivers consistent shear strength for structural wood and industrial assemblies.
• Full regulatory compliance with RoHS 3 and REACH standards, meeting international environmental and safety mandates.

Professional Applications & Engineering Value

Engineered for high-stress wood-to-metal and composite material fastening, this black-oxide steel threaded stud solves critical challenges in industrial assembly lines and construction projects. The double-ended screw design with No. 10-24 UNC coarse threads prevents loosening under dynamic loads, while the differential thread lengths (1½" and 1") accommodate asymmetric joint configurations without requiring custom machining. The black-oxide surface treatment provides a durable barrier against humidity and chemical exposure, making it ideal for outdoor equipment, machinery frames, and structural wood applications where corrosion resistance and thread integrity are paramount.

Specification Summary & Compliance

This 2½" steel wood screw threaded stud maintains Class 2A thread fit tolerances per ASME B1.1 standards, with right-hand UNC coarse threading on both ends. Manufacturing adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance protocols, ensuring hazardous substance restrictions are met for global industrial distribution.