S-90257A009 8-32 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance from 316 stainless steel construction, ideal for harsh marine and chemical environments
• Reliable coarse thread engagement with UNC 8-32 threading for faster assembly and reduced cross-threading risk
• Precise Class 2B thread fit ensuring consistent clamping force and vibration resistance in demanding applications
• Standard external hex design providing excellent tool accessibility and torque transmission during installation
• Compact 11/32" width and 1/8" height offering space-efficient fastening without compromising strength
• Full regulatory compliance with RoHS 3 and REACH standards for safe use in regulated industries
• Right-hand thread direction delivering familiar, standardized installation for maintenance efficiency

Professional Applications & Engineering Value

This 316 stainless steel hex nut delivers exceptional performance where corrosion resistance is critical. The UNC coarse thread design ensures rapid installation in industrial equipment, marine hardware, and chemical processing systems, reducing assembly time while maintaining secure connections. Its Class 2B thread fit provides consistent engagement with mating 8-32 UNC fasteners, preventing loosening under vibration and thermal cycling. The external hex drive style offers superior torque capability for high-clamp force applications, while the inch system compatibility makes it ideal for North American machinery and equipment maintenance.

Specification Summary & Compliance

Manufactured to precise Class 2B thread fit standards with UNC coarse thread specifications. Dimensions include 8-32 thread size, 11/32" width, and 1/8" height. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material traceability for industrial applications.