S-98885A119 10-32 x 5/8" ASME B18.3, UL 94 V-0 Plastic Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional thermal stability with a wide operating range from -50° to 500°F, ensuring reliable performance in extreme temperature environments.
• High tensile strength of 25,000 psi provides robust fastening integrity for demanding industrial applications.
• Superior chemical resistance and electrical insulation due to PEEK plastic construction, ideal for corrosive or electrically sensitive settings.
• Precise Class 2A fine thread fit ensures smooth installation and secure connections with minimal risk of stripping.
• Convenient 5/32" hex drive and standard socket head allows for easy torque application with common tools, reducing assembly time.
• Compliance with UL 94 V-0, RoHS, and REACH standards guarantees safety, environmental responsibility, and suitability for regulated industries.
• Fully threaded right-hand design with UNF fine threads offers consistent grip and vibration resistance in various materials.

Professional Applications & Engineering Value

This 10-32 UNF PEEK plastic socket head cap screw is engineered to address critical challenges in harsh industrial environments, such as chemical processing, aerospace, and electronics. Its PEEK plastic material delivers excellent resistance to chemicals, wear, and high temperatures up to 500°F, preventing degradation and maintaining electrical insulation properties where metal fasteners would fail. The Class 2A fine thread fit and fully threaded design ensure precise engagement and uniform load distribution, reducing the risk of loosening under vibration. Ideal for applications requiring UL 94 V-0 flammability rating and compliance with environmental regulations, this screw provides long-term durability and reliability in high-temperature and corrosive settings, minimizing maintenance and replacement costs.

Specification Summary & Compliance

This fastener adheres to ASME B18.3 specifications and features a 10-32 UNF fine thread with Class 2A fit for precise dimensional accuracy. It is fully compliant with UL 94 V-0 for flame retardancy, RoHS 3 (2015/863/EU) for restricted hazardous substances, and REACH (EC 1907/2006) for chemical safety, ensuring it meets rigorous industrial and environmental standards.