S-3022T723 5/16"-18 Hex Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh marine and chemical environments
• Reliable thread engagement ensured by Class 2B thread fit, providing consistent fastening performance
• Durable coarse threading (UNC) offers excellent resistance to vibration loosening in demanding applications
• Standard external hex design enables easy installation and removal with common wrench tools
• Environmental compliance meets RoHS 3 and REACH standards for safe use in regulated industries
• Right-hand threading compatibility with standard industrial equipment and components
• Precise inch measurements (5/16"-18 thread, 1/2" width) ensure proper fit with UNC threaded components

Professional Applications & Engineering Value

This 316 stainless steel hex nut delivers exceptional value in corrosive environments where standard fasteners fail. The marine-grade 316 stainless steel composition provides superior resistance to saltwater, chemicals, and extreme weather conditions, making it ideal for marine hardware, chemical processing equipment, and outdoor infrastructure. The UNC coarse threading maintains secure connections under vibration stress, while the Class 2B thread fit ensures consistent torque performance and prevents galling. Engineered for turnbuckle assemblies and structural applications, this hex nut combines chemical stability with mechanical reliability, reducing maintenance costs and extending service life in aggressive operational environments.

Specification Summary & Compliance

This hex nut features 5/16"-18 UNC coarse threading with Class 2B thread fit per ASME standards, ensuring precise dimensional accuracy. The external hex drive measures 1/2" across flats with a 9/32" height for standard tool compatibility. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and restricted substance compliance for industrial use worldwide.