S-92052A120 1/4"-28 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional strength and reliability with Grade 8 steel construction, ensuring high load-bearing capacity and resistance to shear and vibration in demanding applications.
• Superior thread engagement and precision fit due to Class 2B thread fit and 1/4"-28 UNF fine threads, minimizing the risk of cross-threading and providing secure, consistent fastening.
• Space-saving thin profile design allows for installation in confined or limited-clearance areas where standard nuts cannot fit, enhancing assembly flexibility.
• Robust external hex drive offers excellent torque transmission and ease of installation with common wrenches, reducing assembly time and tool slippage.
• Full compliance with ASME B18.2.2 specifications guarantees dimensional accuracy, interchangeability, and consistent performance in industrial settings.
• Environmental and regulatory safety through RoHS 3 and REACH compliance, ensuring the nut is free from hazardous substances for use in regulated industries.
• Optimized for heavy-duty applications with right-hand thread direction and fine thread spacing, providing enhanced clamping force and vibration resistance in machinery and equipment.

Professional Applications & Engineering Value

This Grade 8 steel thin hex nut is engineered to address common challenges in industrial fastening, such as space constraints and the need for high-strength, reliable connections. The thin hex nut profile and 1/4"-28 UNF fine threads with Class 2B fit ensure precise alignment and reduced risk of loosening under dynamic loads, making it ideal for automotive assemblies, heavy machinery, and aerospace components. Its external hex drive facilitates quick installation and removal, while the right-hand thread direction supports standard tightening practices. By combining high-strength material with a compact design, this nut delivers long-term durability and performance in environments requiring vibration resistance and certified quality, such as in industrial fasteners for construction and manufacturing equipment.

Specification Summary & Compliance

This nut adheres to ASME B18.2.2 standards, ensuring precise dimensions including a width of 7/16" and height of 5/32". The thread specifications feature a 1/4"-28 UNF fine thread with Class 2B fit for accurate thread engagement and interchangeability. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted substances for safe use in various industrial applications.