S-95475A551 1/4"-20 x 2 1/4" Threaded Rods

Key Features & Benefits at a Glance

• Exceptional tensile strength of 50,000 psi ensures reliable load-bearing capacity for demanding structural and mechanical applications.
• Superior corrosion resistance with zinc-plated steel construction, extending service life in harsh industrial environments.
• Full UNC coarse threading provides faster assembly and secure engagement across the entire 2-1/4" length.
• Class 1A thread fit offers easier assembly and disassembly while maintaining functional integrity for non-critical applications.
• Right-hand threading ensures compatibility with standard components and straightforward installation.
• Rockwell B61 hardness delivers excellent durability and resistance to wear during repeated use.
• Compliance with RoHS 3 and REACH guarantees environmental safety and regulatory adherence for global supply chains.

Professional Applications & Engineering Value

This 1/4"-20 UNC fully threaded rod is engineered to address common industrial fastening challenges, such as vibration loosening and corrosion-induced failure. The zinc-plated steel material provides a protective barrier against moisture and chemicals, making it ideal for construction, machinery assembly, and outdoor frameworks. The coarse thread spacing and Class 1A thread fit facilitate quick installation and reduce the risk of cross-threading, while the 50,000 psi tensile strength ensures structural stability in high-stress applications. Its fully threaded design allows for adjustable positioning and secure connections in HVAC, electrical enclosures, and automotive systems, delivering consistent performance and reduced maintenance costs.

Specification Summary & Compliance

This threaded rod adheres to UNC thread standards with a Class 1A thread fit for external threading, ensuring dimensional accuracy and interchangeability. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming it is free from hazardous substances and suitable for industrial and commercial use. Manufactured to deliver 50,000 psi tensile strength and Rockwell B61 hardness, it provides reliable performance in accordance with common engineering specifications for steel fasteners.