S-95475A158 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
- Exceptional corrosion resistance with zinc-plated steel construction, ensuring long-term reliability in harsh industrial environments.
- High tensile strength of 50,000 psi provides reliable load-bearing capacity for demanding mechanical and structural applications.
- Rockwell B61 hardness offers superior wear resistance, maintaining thread integrity through repeated assembly cycles.
- Precision Class 1A thread fit enables quick installation and compatibility with standard 4-40 UNC nuts and components.
- Full threading along the entire 3" length allows flexible positioning and secure fastening at any point along the rod.
- Coarse UNC thread spacing facilitates rapid assembly and disassembly while resisting vibration-induced loosening.
- Compliance with RoHS 3 and REACH regulations ensures environmental responsibility and global market acceptance.
Professional Applications & Engineering Value
This 4-40 UNC fully threaded rod delivers critical engineering value through its zinc-plated steel composition and precision Class 1A threading. The combination of 50,000 psi tensile strength and Rockwell B61 hardness addresses common failure points in machinery assembly, electrical enclosures, and framework construction where vibration resistance and dimensional stability are paramount. The right-hand coarse thread design ensures compatibility with standard industrial components while the full threading provides installation flexibility unavailable with partially threaded alternatives. This rod solves alignment challenges in multi-component assemblies and offers reliable performance in industrial applications requiring repeated maintenance access.
Specification Summary & Compliance
Manufactured to UNC thread standards with Class 1A thread fit for inch-system applications. The rod features coarse thread spacing and right-hand thread direction with complete threading along its 3" length. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial components.
