S-95462A530 9/16"-18 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Grade 5 strength classification, ideal for demanding industrial applications requiring reliable performance under stress.
• Superior corrosion resistance provided by zinc plating, extending service life in harsh environments and reducing maintenance needs.
• Precise thread engagement with Class 2B fit and fine 18 TPI UNF threads, ensuring secure, vibration-resistant connections and minimizing loosening risks.
• Broad compatibility with standard inch-system components, featuring a 7/8" width and 31/64" height for easy integration into existing assemblies.
• Enhanced safety and compliance through adherence to ASME B18.2.2 standards, guaranteeing consistent quality and dimensional accuracy.
• Environmental responsibility with RoHS 3 and REACH compliance, meeting strict regulations for hazardous substance restrictions.
• Efficient installation and removal using the external hex drive and standard profile, allowing for quick assembly with common tools.

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, this Grade 5 zinc plated steel hex nut delivers robust performance in machinery, automotive, and construction assemblies. The fine UNF threads (9/16"-18) and Class 2B thread fit provide superior resistance to vibration and dynamic loads, addressing common failure points in high-stress environments. With a zinc plating that combats corrosion, these nuts maintain integrity in exposed or humid conditions, reducing downtime and replacement costs. Compliant with ASME B18.2.2, they ensure precise dimensional standards for seamless compatibility with inch-system fasteners, making them a reliable choice for engineers prioritizing durability and regulatory adherence in industrial hex nut selections.

Specification Summary & Compliance

This hex nut features a 9/16"-18 UNF fine thread with Class 2B fit for accurate thread engagement and a right-hand thread direction. Dimensions include a 7/8" width and 31/64" height, manufactured to ASME B18.2.2 specifications for consistent quality. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met.