S-91395A160 5/16"-24 Hex Nuts

Key Features & Benefits at a Glance

• Corrosion-resistant fiberglass construction ensures long-term reliability in harsh industrial environments without rust or degradation
• High-temperature tolerance up to 190°F maintains structural integrity and performance in thermal cycling applications
• Precision Class 2B thread fit provides consistent engagement and reliable fastening with mating components
• Coarse UNC threading (5/16"-24) enables quick installation and reduced cross-threading risks in assembly operations
• Standard external hex profile offers compatibility with common wrenching tools for efficient maintenance
• RoHS 3 compliance meets international environmental standards for restricted substance control
• Right-hand thread direction follows conventional fastening practices for intuitive installation

Professional Applications & Engineering Value

This fiberglass hex nut delivers exceptional value in applications where metal fasteners would fail due to corrosion or electrical conductivity concerns. The gray fiberglass material provides inherent resistance to chemical exposure and galvanic corrosion, making it ideal for electrical enclosures, marine equipment, and chemical processing installations. The UNC coarse thread profile ensures rapid assembly in high-volume production environments while maintaining vibration resistance through its precise Class 2B thread fit. With a 190°F maximum temperature rating, this fastener maintains dimensional stability in thermal applications where plastic components would deform, offering engineers a durable alternative to traditional metallic industrial fasteners.

Specification Summary & Compliance

This 5/16"-24 UNC hex nut features Class 2B thread fit per Unified Thread Standard specifications, ensuring proper clearance and engagement with Class 2A external threads. Dimensions include 1/2" width across flats and 17/64" height for standard tool compatibility. Manufactured to meet RoHS 3 (2015/863/EU) compliance requirements, this fastener contains no restricted hazardous substances. The right-hand thread direction and coarse thread spacing follow established inch system standards for reliable performance in industrial fastening applications.