S-95505A619 7/8"-14 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Enhanced load-bearing capacity with Grade 5 steel construction for reliable performance in high-stress applications
• Precise fine thread engagement through 7/8"-14 UNF threading and Class 2B fit ensuring vibration resistance and secure fastening
• Superior durability with standard hex profile and external drive design for repeated installation and removal without deformation
• Industry-standard compliance with ASME B18.2.2 specifications guaranteeing dimensional accuracy and interchangeability
• Environmental responsibility through RoHS 3 and REACH compliance for safe use in regulated industrial environments
• Optimized torque transmission with 1 5/16" width providing ample wrench contact surface for efficient installation
• Right-hand thread design facilitating standard assembly procedures and compatibility with common industrial equipment

Professional Applications & Engineering Value

This Grade 5 steel hex nut delivers exceptional engineering value through its heavy-duty construction and precision UNF fine threading. The combination of 7/8"-14 thread size with Class 2B thread fit ensures superior vibration resistance in dynamic applications, preventing loosening in machinery, structural assemblies, and transportation equipment. Manufactured from high-strength steel and compliant with ASME B18.2.2 standards, this external hex drive fastener provides reliable performance in demanding environments while maintaining dimensional consistency across production runs. The standard hex profile and substantial 1 5/16" width allow for optimal torque application during installation, reducing the risk of stripping and ensuring long-term joint integrity in industrial maintenance and manufacturing applications.

Specification Summary & Compliance

This hex nut features 7/8"-14 UNF fine threading with Class 2B thread fit per inch system standards, ensuring precise dimensional accuracy. Manufacturing complies with ASME B18.2.2 specifications for hex nuts, guaranteeing consistent performance. The fastener meets Grade 5 strength classification requirements and demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making it suitable for use in regulated industries and international markets.