S-95505A625 1 1/2"-6 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Superior load-bearing capability with Grade 5 strength classification for reliable performance in demanding applications
• Excellent vibration resistance due to coarse UNC threading that maintains secure connections under dynamic loads
• Precise thread engagement with Class 2B fit ensuring smooth installation and consistent clamping force
• Enhanced durability through steel construction that withstands corrosion and mechanical stress
• Standardized compatibility with ASME B18.2.2 specifications for seamless integration into existing assemblies
• Environmental compliance assurance meeting RoHS 3 and REACH standards for sustainable manufacturing
• Optimized tool access with external hex drive design for efficient installation and removal

Professional Applications & Engineering Value

This Grade 5 steel hex nut delivers exceptional engineering value through its 1 1/2"-6 UNC coarse thread configuration, specifically designed to prevent loosening in high-vibration environments common in heavy machinery, structural steelwork, and industrial equipment. The external hex drive provides superior torque transmission during installation, while the Class 2B thread fit ensures precise engagement without galling or cross-threading issues. Manufactured to ASME B18.2.2 standards, these heavy-duty hex nuts offer reliable performance in critical applications where fastener failure is not an option, from construction projects to manufacturing assembly lines.

Specification Summary & Compliance

This hex nut features 1 1/2"-6 UNC coarse threading with Class 2B thread fit tolerance, manufactured in compliance with ASME B18.2.2 specifications. The fastener meets Grade 5 strength classification requirements and demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards. Physical dimensions include 2 1/4" width and 1 9/32" height with standard hex profile configuration.