S-95505A642 1 3/4"-5 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Superior load-bearing capacity with Grade 5 strength classification, ensuring reliable performance in high-stress applications
• Excellent vibration resistance due to coarse UNC thread spacing, maintaining secure connections in dynamic environments
• Precise thread engagement with Class 2B thread fit, providing smooth installation and consistent clamping force
• Enhanced durability through steel construction, offering long-term corrosion resistance and mechanical integrity
• Standard external hex drive design for compatibility with common tools, reducing installation time and labor costs
• Regulatory compliance assurance with RoHS 3 and REACH standards, meeting international environmental and safety requirements
• Industry-standard dimensions (2 5/8" width, 1 1/2" height) ensuring interchangeability and easy replacement in existing assemblies

Professional Applications & Engineering Value

This Grade 5 steel hex nut with 1 3/4"-5 UNC coarse threading delivers exceptional engineering value in heavy machinery, structural steel connections, and industrial equipment assembly. The coarse thread spacing provides superior resistance to vibration loosening, a critical advantage in dynamic applications where constant movement threatens joint integrity. Manufactured from high-grade steel and featuring Class 2B thread fit, this hex nut ensures precise engagement with mating components while accommodating minor misalignments during installation. The standard external hex drive profile offers compatibility with conventional wrenches and sockets, streamlining maintenance procedures in industrial settings. Engineered to meet ASME B18.2.2 specifications, this fastener provides reliable performance in construction, mining equipment, and heavy vehicle applications where industrial strength nuts are essential for operational safety and longevity.

Specification Summary & Compliance

This hex nut maintains Class 2B thread fit tolerance according to UNC thread standards, ensuring proper engagement with mating components. Manufactured to ASME B18.2.2 specifications with inch system measurements, it features a 1 3/4"-5 thread size with coarse spacing and right-hand thread direction. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, containing no restricted substances above threshold limits. With dimensional accuracy of 2 5/8" width and 1 1/2" height, this Grade 5 steel hex nut meets industrial fastener requirements for strength and reliability.