S-98837A005 4-40 x 3 ft. 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
- High tensile strength of 50,000 psi ensures reliable load-bearing capacity for demanding industrial applications
- Class 1A thread fit provides easier assembly and disassembly while maintaining secure fastening in non-critical applications
- Rockwell B61 hardness delivers excellent durability and resistance to deformation under stress
- Fully threaded design allows for adjustable positioning and maximum engagement along the entire 3-foot length
- UNC coarse threading enables quicker installation and reduced cross-threading risks in various materials
- Right-hand thread direction ensures compatibility with standard assembly procedures and tools
- Comprehensive compliance with RoHS 3 and REACH regulations guarantees environmental safety and global market acceptance
Professional Applications & Engineering Value
This 4-40 UNC fully threaded steel rod delivers exceptional engineering value in industrial fastening systems where adjustable positioning and consistent tensile performance are critical. The steel construction combined with Rockwell B61 hardness provides superior resistance to shear forces and environmental degradation, making it ideal for machinery assembly, framework construction, and electrical enclosures. The coarse UNC threading and Class 1A thread fit significantly reduce installation time while maintaining secure connections in vibration-prone environments. This 3-foot threaded rod serves as a versatile component in manufacturing, maintenance, and repair operations where reliable inch-system fasteners are essential for structural integrity.
Specification Summary & Compliance
This threaded rod meets UNC thread standards with 4-40 thread size and Class 1A thread fit for inch-system applications. The product maintains precise dimensional accuracy according to UNC coarse thread specifications and delivers consistent 50,000 psi tensile strength performance. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across global industrial markets while meeting rigorous quality control standards for steel threaded fasteners.
