S-95462A030 5/16"-18 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc plating, extending service life in harsh environments and reducing maintenance costs.
• High tensile strength from Grade 5 steel, ensuring reliable performance in heavy-duty and high-stress applications.
• Precise Class 2B thread fit for smooth assembly and secure fastening, minimizing the risk of cross-threading and loosening.
• ASME B18.2.2 compliance guarantees dimensional accuracy and interchangeability, supporting standardized industrial processes.
• Coarse UNC threading enables quick installation and removal, improving efficiency in assembly and maintenance operations.
• RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global supply chain requirements.
• Standard external hex design allows for easy tool engagement with common wrenches, streamlining workflow and reducing downtime.

Professional Applications & Engineering Value

This Grade 5 zinc plated steel hex nut is engineered to address common industrial challenges such as vibration-induced loosening and environmental degradation. The 5/16"-18 UNC coarse thread design provides excellent grip and resistance to dynamic loads, making it ideal for machinery, automotive assemblies, and structural frameworks where reliability is critical. The zinc plating offers a protective barrier against moisture and chemicals, reducing corrosion-related failures in outdoor or corrosive settings. By meeting ASME B18.2.2 standards, it ensures consistent quality and compatibility, supporting efficient procurement and inventory management for B2B clients in manufacturing and construction sectors.

Specification Summary & Compliance

This hex nut features a Class 2B thread fit with precise dimensional tolerances as per ASME B18.2.2, ensuring reliable performance in inch-system applications. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its adherence to environmental and safety standards. The nut is manufactured from Grade 5 steel with a standard external hex drive and right-hand UNC coarse threads, providing durability and ease of use in various industrial fastening scenarios.