S-94895A035 5/8"-11 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional tensile strength from Grade 8 steel construction, ensuring reliable performance in high-stress industrial environments.
• Superior corrosion resistance with zinc yellow-chromate plating, extending service life in harsh or outdoor conditions.
• Secure and precise fit with Class 2B thread tolerance, reducing the risk of loosening under vibration and load.
• Easy installation and removal thanks to the external hex drive design, compatible with standard wrenches for efficient maintenance.
• Optimized for heavy-duty use with coarse UNC threads, providing faster assembly and enhanced grip in demanding applications.
• Durable and long-lasting material and finish, minimizing replacement needs and lowering total cost of ownership.
• Wide compatibility with inch-system components, making it ideal for machinery, construction, and automotive assemblies.

Professional Applications & Engineering Value

This Grade 8 zinc yellow-chromate-plated steel hex nut is engineered to address critical challenges in industrial fastening, such as vibration-induced loosening and environmental degradation. The coarse UNC thread (5/8"-11) ensures quick, reliable engagement even in dirty or high-vibration settings, while the external hex drive allows for high torque application with common tools. Made from high-strength steel and featuring a corrosion-resistant zinc yellow-chromate plating, it excels in heavy-duty applications like construction equipment, automotive frames, and machinery where maximum durability and long-term performance are essential. Its robust design helps prevent failures, reducing downtime and maintenance costs.

Specification Summary & Compliance

This hex nut adheres to inch measurement standards with a thread size of 5/8"-11 UNC and Class 2B thread fit for precise tolerance. It meets common industrial specifications for Grade 8 strength and is manufactured with zinc yellow-chromate-plated steel for enhanced corrosion protection. The product complies with relevant industry standards for dimensional accuracy and is suitable for use in assemblies requiring coarse thread fasteners, with general conformance to ASME and other mechanical fastening guidelines.