S-94895A491 3/4"-16 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Grade 8 strength rating, ideal for high-stress industrial assemblies
• Superior corrosion resistance from black-oxide steel coating, extending service life in harsh environments
• Precise thread engagement with Class 2B UNF fine threads ensuring vibration-resistant, secure fastening
• Optimized torque transmission through standard external hex drive design for efficient installation
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for global industrial applications
• Dimensional consistency with 1 1/8" width and 41/64" height for reliable interchangeability
• Fine thread advantage providing better tension control and reduced loosening in dynamic applications

Professional Applications & Engineering Value

This Grade 8 hex nut delivers critical performance where heavy-duty fastening is paramount. The black-oxide steel construction provides essential corrosion protection for machinery, construction equipment, and automotive systems exposed to demanding conditions. The 3/4"-16 UNF fine thread with Class 2B fit offers superior resistance to vibrational loosening compared to coarse threads, making it ideal for precision assemblies in manufacturing, aerospace, and power transmission systems. The external hex drive ensures compatibility with standard tools while the inch measurement system facilitates seamless integration with North American equipment specifications.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 2B thread fit per UNF specifications, ensuring consistent engagement with mating components. The 3/4"-16 fine thread spacing maintains ASME/ANSI compliance for inch-series fasteners. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms environmental safety and material transparency. The Grade 8 classification guarantees mechanical properties meeting industry standards for high-strength applications.