S-98812A005 4-40 x 2 ft. Threaded Rods

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to high-quality brass material, ideal for humid or chemically aggressive environments.
• Exceptional mechanical reliability with a tensile strength of 50,000 psi, ensuring secure and durable fastening under high stress.
• Precision thread engagement provided by Class 2A thread fit, guaranteeing consistent performance and easy assembly.
• Wide compatibility with 4-40 UNC coarse threading, making it suitable for standard industrial components and fasteners.
• Enhanced durability from Rockwell B55 hardness, offering excellent wear resistance and long service life.
• Full-length threading allows for adjustable nut positioning and versatile installation along the entire 2-foot rod.
• Right-hand thread direction ensures straightforward installation and compatibility with common tools and applications.

Professional Applications & Engineering Value

This 4-40 UNC fully threaded brass rod is engineered to address critical challenges in industrial settings where corrosion resistance and reliable fastening are paramount. The brass material inherently resists rust and degradation, making it ideal for marine, plumbing, and electrical applications exposed to moisture or chemicals. With a coarse thread spacing and Class 2A thread fit, it ensures quick assembly and secure connections, reducing installation time and minimizing the risk of thread stripping. The 50,000 psi tensile strength and Rockwell B55 hardness provide robust performance in high-stress environments, such as machinery frames and structural supports, where vibration and load demands are high. This rod offers a cost-effective solution for maintenance, repair, and OEM projects requiring durable, corrosion-resistant threaded rods that maintain integrity over time.

Specification Summary & Compliance

This threaded rod adheres to UNC thread standards with a Class 2A thread fit for precise dimensional accuracy and interchangeability. It is manufactured to meet common industrial specifications for inch-system threaded rods, ensuring compatibility with standard nuts and fittings. The product complies with general industry norms for material quality and performance, though specific certifications like RoHS or REACH should be verified per batch. The coarse thread spacing and right-hand thread direction align with ASME and other relevant standards for reliable fastening applications.