S-98885A108 6-32 x 1/2" 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°F to 500°F, preventing deformation and failure under extreme conditions.
• High tensile strength of 25,000 psi ensures secure fastening in demanding applications, reducing the risk of mechanical failure.
• Corrosion and chemical resistance due to PEEK plastic material, ideal for harsh industrial settings without the need for additional coatings.
• UL 94 V-0 flammability rating provides enhanced safety in electrical and high-risk applications by resisting ignition and flame spread.
• Precise Class 2A thread fit with UNC coarse threads for easy installation and consistent engagement, minimizing cross-threading and assembly errors.
• Standard hex drive (7/64") and socket head design allows for efficient torque application with common tools, speeding up maintenance and assembly processes.
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and global market acceptance, supporting sustainable manufacturing practices.

Professional Applications & Engineering Value

Engineered for high-temperature and corrosive environments, these PEEK plastic socket head cap screws address common industrial challenges such as thermal expansion, chemical exposure, and electrical insulation needs. The 6-32 UNC coarse thread and Class 2A fit provide reliable fastening in plastics, composites, and metal assemblies, reducing vibration loosening. With a beige color and fully threaded design, they are ideal for aerospace, automotive, and electronics sectors where weight reduction, non-conductivity, and regulatory compliance are critical. The ASME B18.3 certification guarantees dimensional accuracy, ensuring interchangeability and long-term durability in precision equipment.

Specification Summary & Compliance

This screw adheres to ASME B18.3 specifications with a Class 2A thread fit and UNC coarse threads for consistent dimensional accuracy. It meets UL 94 V-0 for flame retardancy and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring no restricted substances are used. Manufactured in the inch system, it features a right-hand thread direction and fully threaded rod type for uniform load distribution.