S-91847A441 1 1/2"-12 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and reducing maintenance costs.
• Enhanced torque transmission via the external hex drive design, ensuring secure fastening and preventing tool slippage.
• Precise thread engagement with Class 2B fine UNF threads, offering reliable vibration resistance and leak-proof sealing.
• Space-saving thin profile (27/32" height) for applications with limited clearance without compromising strength.
• Environmental compliance with RoHS 3 and REACH standards, ensuring safe use in regulated industries.
• Durable performance in right-hand threaded assemblies, supporting heavy-duty industrial applications.
• Wide compatibility with standard 1 1/2"-12 UNF bolts, simplifying procurement and installation processes.

Professional Applications & Engineering Value

This 1 1/2"-12 UNF thin hex nut in 18-8 stainless steel addresses critical engineering challenges in industrial settings, such as corrosion-induced failure and space constraints. The Class 2B fine thread ensures tight, vibration-resistant connections, crucial for machinery, automotive, and piping systems where loosening can lead to operational downtime. Its external hex drive allows for high-torque application with standard tools, enhancing assembly efficiency. The thin profile is engineered for compact designs, while the corrosion-resistant material extends service life in humid or chemical-exposed environments, reducing replacement frequency and total cost of ownership for B2B buyers.

Specification Summary & Compliance

This nut adheres to UNF fine thread standards with a Class 2B thread fit for consistent dimensional accuracy. It measures 2 1/4" in width and 27/32" in height, conforming to inch system requirements. The product is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free of hazardous substances and suitable for global industrial applications.