S-90387A506 M5 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional strength-to-weight ratio due to glass-filled nylon construction, reducing component weight while maintaining structural integrity
• Reliable performance across extreme temperatures from -20° to 230°F, ensuring stable operation in diverse industrial environments
• Superior corrosion resistance compared to metal alternatives, eliminating rust concerns in humid or chemical-exposed applications
• Precision Class 2B thread fit provides consistent engagement with mating components, reducing assembly time and improving joint reliability
• Coarse UNC threading with 0.8 mm pitch enables quick installation and removal while maintaining secure fastening in vibration-prone applications
• Compliance with REACH and RoHS 3 standards ensures environmental responsibility and workplace safety compliance
• Standard external hex drive design allows for easy installation using common tools, streamlining maintenance and assembly processes

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these glass-filled nylon hex nuts solve critical challenges where metal fasteners fall short. The M5 metric size with UNC coarse threading provides optimal performance in electrical enclosures, automotive components, and food processing equipment where non-conductive, non-corrosive properties are essential. The temperature-resistant nylon plastic maintains dimensional stability from freezing conditions to elevated temperatures, preventing thread deformation that can compromise assembly integrity. Particularly valuable in weight-sensitive applications, these nuts eliminate galvanic corrosion when paired with dissimilar metals while offering excellent chemical resistance against oils, solvents, and cleaning agents commonly encountered in industrial maintenance.

Specification Summary & Compliance

This M5 x 0.8 mm hex nut features precise Class 2B thread fit according to UNC standards, ensuring reliable engagement with mating components. The standard 7.9mm width and 4.3mm height provide consistent dimensional accuracy for uniform torque application. Manufacturing complies with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) directives, guaranteeing environmental responsibility and restricted substance compliance for global industrial applications.