S-91187A996 1/4"-20 x 3" ASTM A193 Threaded Rods

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in harsh environments
• Exceptional tensile strength of 70,000 psi ensures reliable load-bearing capacity for demanding applications
• Precision Class 2A thread fit guarantees smooth assembly and secure fastening with standard nuts
• Industry-standard UNC coarse threading provides excellent engagement and vibration resistance
• Full-length threading offers maximum flexibility for adjustable positioning along the entire rod length
• Comprehensive compliance with ASTM A193 Grade B8, RoHS 3, and REACH ensures material quality and environmental safety
• Right-hand thread direction enables standard installation procedures for efficient assembly operations

Professional Applications & Engineering Value

This 1/4"-20 UNC fully threaded rod delivers critical engineering solutions where corrosion resistance and structural integrity are paramount. The 18-8 stainless steel composition provides excellent protection against rust and chemical degradation, making it ideal for chemical processing, marine environments, and food processing equipment. The ASTM A193 Grade B8 certification ensures consistent material properties and performance under stress, while the coarse thread spacing maintains secure connections in high-vibration applications. Engineers specify this rod for structural bracing, machinery assembly, and piping systems where 70,000 psi tensile strength provides a safety margin against mechanical failure. The fully threaded design allows for adjustable connections and simplifies inventory management across multiple application requirements.

Specification Summary & Compliance

This threaded rod features 1/4"-20 UNC coarse threading with Class 2A thread fit tolerance for precise mating with standard components. Manufactured to ASTM A193 Grade B8 specifications, it delivers consistent mechanical properties and material quality. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental regulations for hazardous substance restrictions. The right-hand thread direction and 3" length provide standardized installation compatibility across industrial applications requiring reliable threaded connections.