S-95412A871 4-40 x 2 1/2" 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 from 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
- High tensile strength of 70,000 PSI provides exceptional load-bearing capacity for demanding industrial applications
- Class 2A thread fit guarantees precise, easy assembly and consistent performance with standard nuts
- Rockwell B70 hardness offers excellent wear resistance and durability under mechanical stress
- Fully threaded design allows for adjustable fastening and versatile positioning along the entire 2 1/2" length
- RoHS 3 and REACH compliance ensures environmental safety and regulatory acceptance for global supply chains
- Coarse UNC threading with right-hand direction enables quick installation and reliable grip in various materials
Professional Applications & Engineering Value
This 4-40 UNC fully threaded rod in 18-8 stainless steel addresses critical engineering needs for corrosion resistance and structural integrity in industrial settings. The combination of 70,000 PSI tensile strength and Rockwell B70 hardness makes it ideal for applications exposed to moisture, chemicals, or high stress, such as machinery assembly, electrical enclosures, and marine components. Its Class 2A thread fit and coarse thread spacing ensure secure fastening and reduce the risk of cross-threading, while the fully threaded design provides flexibility for custom lengths and adjustments. Engineered to meet rigorous standards, this rod minimizes maintenance and downtime in industrial threaded rod applications where reliability is paramount.
Specification Summary & Compliance
This threaded rod features a 4-40 UNC coarse thread with Class 2A external thread fit for precise dimensional accuracy per industry standards. It is manufactured from 18-8 stainless steel with a length of 2 1/2", right-hand thread direction, and full threading. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring adherence to environmental and safety regulations for industrial use.
