S-95505A610 1"-8 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Superior load-bearing capacity with Grade 5 steel construction, ensuring reliable performance in high-stress industrial environments
• Enhanced assembly efficiency through 1"-8 UNC coarse threading, providing faster installation and reduced cross-threading risks
• Precise thread engagement with Class 2B fit, delivering consistent clamping force and vibration resistance
• Optimized torque transmission via external hex drive design, allowing secure tightening with standard wrench tools
• Long-term corrosion resistance from compliant steel material, maintaining integrity in demanding applications
• Regulatory compliance assurance with RoHS 3 and REACH standards, meeting global environmental and safety requirements
• Interchangeable reliability through ASME B18.2.2 specification conformance, ensuring compatibility with existing inch-system components

Professional Applications & Engineering Value

This Grade 5 steel hex nut delivers exceptional engineering value through its robust 1"-8 UNC coarse thread design, specifically engineered to address common industrial challenges. The heavy-duty construction provides critical vibration resistance in machinery assembly, construction equipment, and structural frameworks where dynamic loads are present. The standard hex nut profile with external drive ensures compatibility with common torque tools, streamlining maintenance procedures while preventing rounding during high-torque applications. Manufactured to ASME B18.2.2 specifications, this fastener maintains dimensional consistency across production batches, eliminating compatibility issues in critical assemblies. The Class 2B thread fit balances installation ease with secure engagement, reducing the risk of thread damage during repeated disassembly cycles common in industrial maintenance environments.

Specification Summary & Compliance

This hex nut maintains Class 2B thread fit tolerance according to Unified Thread Standard specifications, ensuring precise engagement with mating components. Manufacturing conforms to ASME B18.2.2 dimensional requirements with 1½" width and 55/64" height specifications. The fastener demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to international environmental standards. Grade 5 strength classification provides certified mechanical properties for demanding applications, while right-hand UNC coarse threading follows established inch-system fastening conventions.