S-94846A565 1 1/2"-12 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments
• High-strength performance from Grade 5 steel, providing reliable load-bearing capacity for heavy-duty applications
• Precision fine thread engagement with 1 1/2"-12 UNF Class 2B threads, ensuring secure, vibration-resistant connections
• Space-saving thin profile (27/32" height) ideal for applications with limited clearance while maintaining full strength
• Standardized external hex drive compatible with common tools, enabling efficient installation and maintenance
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for environmentally responsible manufacturing
• Manufacturing consistency through ASME B18.2.2 compliance, guaranteeing dimensional accuracy and interchangeability

Professional Applications & Engineering Value

This Grade 5 thin hex nut delivers exceptional engineering value through its optimized material and design characteristics. The zinc-plated steel construction provides critical corrosion protection in industrial settings where exposure to moisture, chemicals, or outdoor elements would compromise ordinary fasteners. The 1 1/2"-12 UNF fine thread configuration offers superior resistance to vibrational loosening compared to coarse threads, making these nuts ideal for machinery, equipment assembly, and structural applications where maintaining clamp load is essential. The thin hex profile addresses space-constrained installations without sacrificing the mechanical strength required for high-stress connections. These nuts solve common industrial fastening challenges by combining corrosion resistance, vibration stability, and space efficiency in a single, standards-compliant component.

Specification Summary & Compliance

This hex nut features precision Class 2B thread fit with 1 1/2"-12 UNF fine threads in right-hand direction, manufactured to ASME B18.2.2 specifications for dimensional consistency. The fastener meets Grade 5 strength classification with dimensions of 2 1/4" width and 27/32" height. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards ensures responsible manufacturing practices and material safety for industrial applications worldwide.