S-92235A511 8-32 x 1" Flanged Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 140,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
• Class 3A thread fit provides precise, tight tolerances for superior thread engagement and vibration resistance in demanding environments.
• Black-Oxide Alloy Steel construction offers enhanced corrosion resistance and durability, extending service life in industrial settings.
• Flange design eliminates the need for separate washers, providing a larger bearing surface for improved load distribution and simplified assembly.
• Hex socket drive allows for high-torque installation with standard tools, ensuring secure fastening in confined spaces.
• Rockwell C39 hardness delivers excellent wear resistance, maintaining thread integrity and dimensional stability under repeated use.
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and meets global industry standards for hazardous substance restrictions.

Professional Applications & Engineering Value

This 8-32 UNC thread socket head cap screw is engineered to address critical challenges in machinery assembly, automotive, and heavy equipment industries. The Black-Oxide Alloy Steel material, combined with a Rockwell C39 hardness rating, provides superior resistance to wear and environmental factors, reducing maintenance needs. The coarse UNC thread and Class 3A fit ensure quick, reliable installation with minimal cross-threading risks, while the partially threaded and flanged design enhances clamping force and stability in dynamic load conditions. Ideal for applications requiring high tensile strength and corrosion protection, this screw delivers consistent performance in industrial fastening systems, supporting operational efficiency and longevity.

Specification Summary & Compliance

This screw adheres to UNC coarse thread standards with a Class 3A thread fit for precise dimensional accuracy. It meets RoHS 3 (2015/863/EU) compliance under exemption 6(a) for lead as an alloying element in steel and is REACH (EC 1907/2006) compliant, ensuring adherence to environmental and safety regulations. Manufacturing specifications include a right-hand thread direction, 1" length, and partial threading, supporting consistent quality in industrial applications.