S-94485A035 5/8"-11 ASTM A194 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional load distribution thanks to the extra wide hex profile, reducing surface pressure and preventing joint failure
• Superior strength and reliability with ASTM Grade 7 certification, ensuring consistent performance in high-stress applications
• Robust corrosion resistance from high-quality ASTM A194 steel construction, extending service life in harsh environments
• Easy and quick installation with coarse UNC threads and Class 2B fit, providing smooth engagement and reducing assembly time
• Enhanced torque capability from the external hex drive design, allowing for secure tightening with standard tools
• Optimal dimensional stability with precise 1-1/16" width and 39/64" height, ensuring consistent fit and performance
• Wide industrial compatibility with right-hand thread direction, making it suitable for various machinery and structural applications

Professional Applications & Engineering Value

This heavy-duty hex nut is engineered to solve critical challenges in demanding industrial environments. The ASTM A194 steel construction provides excellent tensile strength and durability, preventing stripping and deformation under extreme vibrational and dynamic loads. The extra wide profile significantly increases the bearing surface, distributing clamp load more effectively and reducing the risk of material damage in soft or composite structures. With its 5/8"-11 UNC coarse thread and Class 2B thread fit, this nut ensures reliable engagement even in dirty or imperfect conditions, minimizing cross-threading and assembly errors. Ideal for construction equipment, heavy machinery, and structural steel connections, this fastener delivers the engineering precision and long-term reliability that B2B professionals require for mission-critical applications.

Specification Summary & Compliance

This hex nut features precision UNC coarse threads with Class 2B thread fit for consistent engagement and optimal clearance. Manufacturing complies with ASTM A194 material specifications and ASTM Grade 7 strength requirements, ensuring dimensional accuracy and mechanical performance. The product meets industry standards for inch system fasteners and is suitable for applications requiring robust, high-strength threaded connections.