S-90207A302 Length 1 3/4" Steel Wood Screw Threaded Studs

Key Features & Benefits at a Glance

• Enhanced Corrosion Resistance: Black-oxide steel coating provides superior protection against rust and oxidation, extending service life in demanding industrial environments.
• Precision Thread Fit: Class 2A thread fit ensures reliable, consistent engagement with mating components, reducing the risk of cross-threading and assembly errors.
• Versatile Double-Ended Design: Threaded on both ends with different lengths (1" and 3/4") allows for flexible connections in complex assemblies, saving installation time and hardware.
• Robust UNC Coarse Threading: 8-32 UNC coarse threads offer excellent holding power and are less prone to clogging with debris in wood and other soft materials.
• Standardized Dimensions: No. 8 screw diameter (0.164") and 1 3/4" length ensure compatibility with standard industrial components and simplify inventory management.
• Right-Hand Thread Convenience: Uniform right-hand threading on both ends streamlines the installation process using common tools, improving workflow efficiency.
• Environmental Compliance Assurance: Meets RoHS 3 and REACH standards, ensuring safe use in regulated industries and global market acceptance.

Professional Applications & Engineering Value

This Black-Oxide Steel threaded stud is engineered to address common challenges in wood screw applications and industrial assembly where vibration resistance and material integrity are critical. The double-ended design with UNC coarse threads provides superior pull-out strength in wood and composite materials, preventing loosening under dynamic loads. The Class 2A thread fit guarantees precise mating with standard nuts and threaded holes, eliminating play and ensuring stable connections in machinery, furniture, and structural frameworks. The protective black-oxide surface treatment significantly reduces corrosion in humid or outdoor environments, making it ideal for construction, automotive, and agricultural equipment where durability is paramount. This stud delivers reliable performance as a versatile fastener for permanent or semi-permanent installations.

Specification Summary & Compliance

This stud features a No. 8-32 UNC coarse thread with Class 2A external thread fit for consistent dimensional accuracy. It is manufactured from high-strength steel with a black-oxide finish and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances. The product meets standard industrial specifications for double-ended studs with right-hand threading on both ends.