S-95505A631 2"-12 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Grade 5 steel construction, ensuring reliable performance in high-stress industrial environments
• Precise thread engagement through 2"-12 UN extra fine threading, minimizing vibration loosening in critical applications
• Consistent dimensional accuracy with Class 2B thread fit, providing smooth assembly and reducing installation time
• Enhanced durability with standard hex profile and 3" width, allowing for secure tool engagement and extended service life
• Compliance with industry standards including ASME B18.2.2, ensuring interchangeability and quality assurance
• Environmental responsibility through RoHS 3 and REACH compliance, meeting global regulatory requirements for safe usage
• Versatile right-hand thread design compatible with standard UN threaded components, simplifying inventory management

Professional Applications & Engineering Value

This Grade 5 steel hex nut delivers critical engineering solutions where extra fine UN threads are essential for vibration resistance and precise load distribution. The 2"-12 thread size with Class 2B fit maintains tight tolerances in heavy machinery, structural assemblies, and precision equipment where standard coarse threads would compromise stability. Manufactured from high-strength steel with external hex drive configuration, it withstands extreme torque requirements while preventing rounding during installation. The combination of ASME B18.2.2 compliance and 3" width ensures consistent performance in industrial maintenance, construction, and manufacturing applications where failure is not an option.

Specification Summary & Compliance

This hex nut maintains Class 2B thread fit per UN extra fine threading standards with dimensional accuracy to ASME B18.2.2 specifications. The 2"-12 thread size with right-hand direction ensures proper engagement with matching components. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to international environmental and safety standards for industrial fasteners.