S-92052A350 1 3/8"-12 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional strength and reliability with Grade 8 steel construction, ensuring secure fastening in high-stress industrial environments.
• Precise thread engagement thanks to Class 2B thread fit and fine UNF thread spacing, reducing the risk of loosening under vibration.
• Space-saving thin profile design allows for use in confined areas where standard nuts may not fit, without compromising performance.
• Compliance with ASME B18.2.2 standards guarantees consistent quality, dimensional accuracy, and interchangeability in demanding applications.
• Easy installation and removal with external hex drive, providing a familiar and efficient fastening solution for maintenance and assembly.
• Environmental and safety compliance with RoHS 3 and REACH regulations, making it suitable for global industrial supply chains.
• Durable right-hand thread design ensures long-lasting performance in heavy-duty machinery and equipment.

Professional Applications & Engineering Value

This Grade 8 steel thin hex nut is engineered to address common challenges in industrial settings, such as vibration-induced loosening and space constraints. Its fine UNF thread and Class 2B thread fit provide superior clamping force and resistance to fatigue, making it ideal for heavy-duty fastening in machinery, automotive, and construction equipment. The thin profile allows for efficient use in compact assemblies, while the external hex drive facilitates quick installation with standard tools. Manufactured to ASME B18.2.2 specifications, this nut ensures reliable performance in critical applications, reducing downtime and maintenance costs. Its compliance with RoHS and REACH standards further supports sustainable and safe operations in diverse industrial environments.

Specification Summary & Compliance

This hex nut features a 1 3/8"-12 UNF thread size with Class 2B thread fit and fine thread spacing, ensuring precise dimensional accuracy per ASME B18.2.2 standards. It is manufactured from high-strength Grade 8 steel and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for industrial use without hazardous substances. The nut's dimensions include a width of 2 1/16" and height of 25/32", providing a reliable and standardized fastening solution.