S-98750A077 3/8"-16 x 5 1/2" ASTM A193 Threaded Rods

Threaded Rods

1391FA00167 Threaded Rods
1391FA00167 Threaded Rods

Image may differ from product. See technical specification for details.

Part No.
Part No. 1391FA00167
Equivalent to mcmaster :
98750A077

Basic Information

System of Measurement Inch
Specifications Met ASTM A193

Dimension Parameters

Length 5 1/2"

Thread Parameters

Thread Type UNC
Thread Size 3/8"-16
Threading Fully Threaded
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit (External) Class 2A

Material & Strength Parameters

Material Steel
Fastener Strength Grade/Class ASTM Grade B7
Tensile Strength 125000 psi
Hardness Rockwell C35
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Exceptional tensile strength of 125,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
  • Superior hardness (Rockwell C35) provides excellent wear resistance and durability, extending the service life in demanding environments.
  • Fully threaded design allows for maximum adjustability and secure fastening along the entire 5 1/2" length, offering versatile installation options.
  • Class 2A thread fit with UNC coarse spacing ensures easy assembly and disassembly while maintaining strong holding power, minimizing installation time.
  • ASTM A193 Grade B7 compliance guarantees material quality and consistency, meeting rigorous industrial standards for safety and reliability.
  • Right-hand threading provides standard, intuitive installation compatible with common tools and components, streamlining workflow.
  • Robust steel construction offers corrosion resistance and structural integrity, ideal for heavy-duty and high-temperature applications.

Professional Applications & Engineering Value

This 3/8"-16 UNC threaded rod is engineered to address critical challenges in industrial settings, such as high mechanical stress and thermal cycling. Made from Grade B7 steel and compliant with ASTM A193, it delivers consistent performance in pressure vessel systems, structural bolting, and machinery assembly. The fully threaded right-hand design with coarse UNC spacing enables quick adjustments and secure connections, reducing downtime. Its high tensile strength and hardness prevent deformation under load, making it a reliable choice for heavy-duty fasteners in construction, oil and gas, and manufacturing industries where durability and compliance are paramount.

Specification Summary & Compliance

This product adheres to precise dimensional standards, including Class 2A thread fit for external threads and UNC coarse thread specifications. It meets ASTM A193 manufacturing requirements for material and performance, ensuring consistency with industry norms. The rod is designed to comply with relevant metrics for tensile strength and hardness, supporting applications that demand rigorous quality assurance without specific RoHS or REACH claims noted here.

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