S-94805A224 1/2"-20 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments including marine and chemical applications
• Space-saving thin profile (5/16" height) allows for use in tight assemblies where standard nuts won't fit
• Precision fine threading (1/2"-20 UNF) provides enhanced vibration resistance and superior clamping force distribution
• Reliable thread engagement with Class 2B fit ensures smooth installation and consistent performance in repetitive assemblies
• External hex drive compatibility with standard 3/4" wrench size enables quick installation and removal with common tools
• Right-hand thread direction offers standard compatibility with most industrial equipment and components
• Full regulatory compliance with RoHS 3 and REACH standards for global market acceptance and environmental safety

Professional Applications & Engineering Value

This 1/2"-20 UNF thin hex nut in 316 stainless steel delivers critical performance advantages for demanding industrial applications. The Class 2B fine thread specification ensures precise fitment and reliable torque transmission in vibration-prone environments, while the thin hex nut profile provides essential clearance in space-constrained assemblies without compromising strength. The external hex drive design maintains compatibility with standard wrenching tools, streamlining maintenance procedures. Engineered for corrosion resistance, this fastener excels in marine equipment, chemical processing systems, and food processing machinery where moisture and corrosive agents would degrade inferior materials. The right-hand thread direction ensures straightforward integration with existing industrial components and standard assembly practices.

Specification Summary & Compliance

This precision hex nut features a 1/2"-20 UNF fine thread with Class 2B thread fit for consistent engagement and reliable performance. Dimensions include 3/4" width across flats and 5/16" height. Manufactured to inch system standards with external hex drive configuration and right-hand thread direction. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and global market acceptance for industrial and commercial applications.