S-95412A597 5/16"-18 x 4" Threaded Rods

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and outdoor applications
• Exceptional tensile strength of 70,000 psi provides reliable load-bearing capacity for demanding industrial assemblies
• Precision Class 2A thread fit ensures smooth installation and consistent mating with standard UNC nuts and components
• Full threading along the 4-inch length offers maximum flexibility in positioning and adjustment during assembly
• Coarse UNC thread pattern enables quick installation and reduced cross-threading risks in high-vibration applications
• Compliance with RoHS 3 and REACH regulations guarantees environmental safety and unrestricted use in regulated industries
• Rockwell B70 hardness rating maintains thread integrity and wear resistance through repeated use and disassembly

Professional Applications & Engineering Value

This 5/16-18 UNC fully threaded rod delivers critical performance advantages in industrial settings where corrosion resistance and mechanical reliability are paramount. The 18-8 stainless steel composition inherently resists oxidation and chemical degradation, making it suitable for plumbing systems, marine equipment, food processing machinery, and architectural frameworks exposed to moisture. The coarse thread spacing combined with Class 2A thread fit provides rapid assembly while maintaining vibration resistance—addressing common loosening issues in dynamic load environments. Engineers specify this rod for permanent installations requiring 70,000 psi tensile strength, as it effectively replaces custom-machined studs in equipment manufacturing, structural bracing, and electrical enclosure mounting while reducing total component count and assembly time.

Specification Summary & Compliance

This threaded rod maintains Class 2A thread fit tolerances per Unified National Coarse (UNC) standards, ensuring dimensional consistency with commercially available nuts. Manufacturing adheres to standardized inch-system specifications for the 5/16"-18 thread size and 4-inch length. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted hazardous substances. Material certifications validate the stainless steel grade and mechanical properties including tensile strength and hardness ratings for quality assurance in regulated industrial procurement.