S-98886A823 8-32 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional thermal performance - Maintains structural integrity across extreme temperatures from -50°F to 550°F for reliable operation in harsh environments
• Superior chemical resistance - PEEK plastic construction withstands corrosive substances, extending service life in demanding industrial settings
• Precision thread engagement - Class 2B UNC coarse threads ensure secure fastening and vibration resistance in critical applications
• Environmental compliance assurance - Meets RoHS 3 and REACH standards for safe use in regulated industries
• Optimized dimensional stability - Standard 11/32" width and 1/8" height provide consistent performance and easy installation
• Durable external hex design - Standard hex profile enables secure tool engagement and reliable torque transmission
• Lightweight corrosion-free solution - Plastic construction eliminates rust concerns while reducing overall system weight

Professional Applications & Engineering Value

This 8-32 UNC PEEK plastic hex nut delivers critical performance advantages in extreme environment applications where metal fasteners fail. The PEEK plastic material provides exceptional thermal stability, maintaining mechanical properties from cryogenic conditions to elevated temperatures reaching 550°F. This makes it ideal for aerospace, automotive, and chemical processing equipment where thermal cycling and chemical exposure are common challenges. The coarse thread design with Class 2B thread fit ensures reliable engagement even in high-vibration environments, while the external hex drive style facilitates quick installation and removal. Engineers benefit from its combination of chemical resistance, dimensional stability, and compliance with industry regulations, making it a superior alternative to traditional metal fasteners in corrosive or electrically sensitive applications.

Specification Summary & Compliance

This inch-system hex nut features precise 8-32 UNC coarse threads with Class 2B thread fit tolerance for consistent performance. The standard external hex profile measures 11/32" across flats with a 1/8" height. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial applications. Manufactured from high-performance PEEK plastic, this fastener meets the demanding requirements of extreme temperature applications while maintaining dimensional stability and mechanical integrity.