S-98885A112 8-32 x 3/8" ASME B18.3, UL 94 V-0 Plastic Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional thermal stability for reliable performance in environments ranging from -50° to 500° F, preventing material failure under extreme conditions.
• High tensile strength of 25,000 psi ensures secure fastening in demanding industrial applications, reducing the risk of mechanical failure.
• Chemical and flame resistance with UL 94 V-0 rating and PEEK material, offering durability in harsh or regulated settings.
• Precise Class 2A thread fit and 8-32 UNC coarse threads for easy installation and consistent engagement, minimizing assembly errors.
• Standard hex drive (9/64") allows for efficient torque application with common tools, speeding up maintenance and production.
• Lightweight and non-corrosive PEEK plastic construction reduces overall weight and eliminates rust, ideal for sensitive or electrical assemblies.
• Compliance with RoHS 3 and REACH ensures environmental safety and global regulatory acceptance, simplifying procurement for international projects.

Professional Applications & Engineering Value

This PEEK plastic socket head cap screw is engineered to address critical challenges in high-temperature and corrosive environments, such as aerospace, automotive, and electronics manufacturing. The beige PEEK material provides excellent resistance to chemicals, wear, and flames, while the 8-32 UNC coarse threads and Class 2A fit ensure reliable threading in plastic or metal components, reducing galling and stripping risks. With a temperature range of -50° to 500° F and 25,000 psi tensile strength, it maintains integrity under thermal cycling and mechanical stress, making it ideal for assemblies requiring lightweight, non-conductive, and durable industrial plastic fasteners. The standardized socket head design and hex drive facilitate quick installation, enhancing productivity in precision-driven applications.

Specification Summary & Compliance

This screw features precise 8-32 UNC coarse threads with a Class 2A thread fit for consistent dimensional accuracy, and it is fully threaded for uniform load distribution. Manufactured in compliance with ASME B18.3 specifications, it meets UL 94 V-0 for flame retardancy, RoHS 3 (2015/863/EU) for restricted substance control, and REACH (EC 1907/2006) for chemical safety, ensuring adherence to industry standards and environmental regulations.