S-91395A170 3/8"-24 Hex Nuts

Key Features & Benefits at a Glance

• Corrosion-resistant fiberglass construction ensures long-term reliability in harsh environments without rust or degradation.
• High-temperature tolerance up to 190°F maintains structural integrity and performance in demanding thermal conditions.
• Class 2B thread fit provides smooth assembly and secure fastening with standard UNC coarse threads for reduced cross-threading risks.
• RoHS 3 compliance guarantees environmental safety and meets stringent regulatory standards for industrial use.
• Standard external hex drive design allows for easy installation and removal with common tools, improving workflow efficiency.
• Durable gray fiberglass material offers excellent strength-to-weight ratio, ideal for applications where metal alternatives may fail.
• Precise inch dimensions (9/16" width, 21/64" height) ensure compatibility with existing 3/8"-24 UNC threaded components.

Professional Applications & Engineering Value

This fiberglass hex nut is engineered to address common industrial challenges, such as corrosion in humid or chemical-exposed settings, where metal fasteners typically fail. The gray fiberglass material provides inherent resistance to moisture, chemicals, and electrical non-conductivity, making it suitable for electrical enclosures, marine equipment, and outdoor structures. With a maximum temperature rating of 190°F and UNC coarse threads, it ensures reliable performance in high-heat environments like automotive assemblies or HVAC systems. The Class 2B thread fit facilitates quick installation, reducing labor time and minimizing the risk of thread damage, while the external hex drive design supports standard wrenching tools for secure fastening in tight spaces.

Specification Summary & Compliance

This 3/8"-24 UNC hex nut adheres to Class 2B thread fit standards for consistent dimensional accuracy and smooth threading. It complies with RoHS 3 (2015/863/EU) regulations, ensuring it is free from hazardous substances. The nut features coarse thread spacing and right-hand thread direction, manufactured to meet common industrial specifications for reliable performance in various applications.