S-90575A146 4-40 x 3" Threaded Rods
Threaded Rods
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Basic Information
Dimension Parameters
Thread Parameters
Material & Strength Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance in harsh environments due to 316 stainless steel construction, ideal for marine, chemical, and outdoor applications.
- High tensile strength of 70,000 PSI ensures reliable load-bearing capacity and resistance to mechanical failure under stress.
- Precise Class 2A thread fit guarantees consistent engagement and ease of assembly with standard nuts and components.
- Coarse UNC thread spacing provides faster installation and removal, reducing assembly time in industrial settings.
- Full threading along the 3" length offers maximum flexibility for adjustable positioning and secure fastening at any point.
- Rockwell B70 hardness enhances durability and wear resistance, extending service life in demanding applications.
- Compliance with RoHS 3 and REACH ensures environmental safety and regulatory adherence for global supply chains.
Professional Applications & Engineering Value
This 4-40 UNC fully threaded rod in 316 stainless steel is engineered to address common industrial challenges such as corrosion, vibration loosening, and high-stress fatigue. The right-hand coarse thread design and Class 2A thread fit ensure quick, secure installations in machinery, electrical enclosures, and structural frameworks. Its 70,000 PSI tensile strength and Rockwell B70 hardness provide reliable performance in applications like marine equipment, food processing, and chemical plants, where corrosion-resistant fasteners are critical. By combining material integrity with precise threading, this rod minimizes maintenance downtime and enhances long-term operational reliability.
Specification Summary & Compliance
This product adheres to UNC coarse thread standards with a Class 2A thread fit for consistent dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free of hazardous substances. Manufactured to deliver 70,000 PSI tensile strength and Rockwell B70 hardness, it is suitable for rigorous industrial use where precision and durability are paramount.
