S-99086A313 5/16"-24 x 1 ft. ASTM A193 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 tensile strength of 125,000 psi provides reliable performance in high-stress applications, reducing the risk of fastener failure.
- Superior corrosion resistance from zinc yellow-chromate plating extends service life in harsh industrial environments, minimizing maintenance needs.
- Precision Class 2A thread fit ensures smooth assembly and secure fastening, improving installation efficiency and joint integrity.
- Fine UNF thread spacing offers enhanced vibration resistance and superior clamping force compared to coarse threads.
- High hardness (Rockwell C35) provides excellent wear resistance, maintaining thread integrity through repeated use.
- Full threading along the 1-foot length allows for adjustable positioning and versatile application in various assembly scenarios.
- Compliance with major industry standards including ASTM A193 and environmental regulations ensures quality and regulatory acceptance.
Professional Applications & Engineering Value
This 5/16"-24 UNF threaded rod delivers critical engineering solutions where high tensile strength and corrosion resistance are paramount. Manufactured from ASTM Grade B7 steel with zinc yellow-chromate plating, it effectively combats rust and degradation in demanding environments like chemical processing, construction, and heavy machinery. The fully threaded design with fine UNF spacing provides superior vibration resistance and precise tension control, addressing common failure points in dynamic load applications. Engineers specify this rod for structural connections, pressure vessel assemblies, and permanent installations where 125,000 psi tensile strength ensures long-term reliability without compromising on environmental compliance.
Specification Summary & Compliance
This threaded rod features 5/16"-24 UNF fine threads with Class 2A thread fit per ASME B1.1 standards, ensuring precise dimensional accuracy. Manufactured to ASTM A193/ASTM Grade B7 specifications, it maintains 125,000 psi minimum tensile strength and Rockwell C35 hardness. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting current environmental regulations for hazardous substance restrictions.
