S-92052A420 2"-12 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional strength and durability from Grade 8 steel construction, ideal for high-stress and heavy-duty industrial applications.
• Superior vibration resistance and secure fastening due to the 2"-12 UN extra fine thread spacing, minimizing the risk of loosening under dynamic loads.
• Reliable and precise fit with a Class 2B thread fit, ensuring smooth assembly and consistent performance in demanding environments.
• Compliance with rigorous industry standards per ASME B18.2.2, guaranteeing dimensional accuracy and interchangeability.
• Space-saving and lightweight design with a thin hex nut profile, perfect for applications with limited clearance without sacrificing strength.
• Easy installation and removal facilitated by the standard external hex drive, compatible with common wrenches and tools.
• Safe for global industrial use as it is fully RoHS 3 and REACH compliant, meeting stringent environmental and health regulations.

Professional Applications & Engineering Value

This Grade 8 steel thin hex nut is engineered to address critical challenges in high-vibration and high-torque environments, such as heavy machinery, automotive assemblies, and structural frameworks. The 2"-12 UN extra fine thread provides a higher number of threads per inch, significantly enhancing grip and resistance to loosening caused by shock or thermal cycling. Made from high-strength steel and featuring a thin profile, it offers a robust yet compact fastening solution where space constraints are a concern. The external hex drive ensures straightforward installation with standard tools, reducing assembly time and labor costs. By meeting ASME B18.2.2 specifications, this nut delivers reliable performance in precision-driven industrial applications, ensuring long-term operational integrity and safety.

Specification Summary & Compliance

This hex nut adheres to precise dimensional and performance criteria, including a Class 2B thread fit for consistent assembly and a UN thread type with right-hand direction. It conforms to the ASME B18.2.2 standard, ensuring manufacturing consistency and reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for use in various industrial sectors without hazardous substances.