S-98957A168 5/8"-11 x 8 ft. ASTM A193 Threaded Rods

Threaded Rods

1391FA00479 Threaded Rods
1391FA00479 Threaded Rods

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

Part No.
Part No. 1391FA00479
Equivalent to mcmaster :
98957A168

Basic Information

System of Measurement Inch
Specifications Met ASTM A193
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant

Dimension Parameters

Length 8 ft.

Thread Parameters

Thread Type UNC
Thread Size 5/8"-11
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
In Stock
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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 with Rockwell C35 rating provides excellent wear resistance and durability for long-term use in demanding environments.
  • Fully threaded 8-foot length offers versatile installation options and minimizes material waste by allowing custom cutting to required sizes.
  • Precise Class 2A thread fit with UNC coarse threading ensures easy assembly and secure fastening, improving installation efficiency.
  • ASTM A193 Grade B7 compliance guarantees consistent quality and mechanical properties for critical industrial applications.
  • RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global supply chain integration.
  • Right-hand threaded design with coarse spacing enables quick engagement and disassembly, streamlining maintenance operations.

Professional Applications & Engineering Value

This 5/8"-11 UNC Grade B7 steel threaded rod is engineered to address critical challenges in heavy-duty industrial settings, such as construction, machinery assembly, and structural framing. The fully threaded design and ASTM A193 specification ensure uniform load distribution and high fatigue resistance, preventing loosening under dynamic loads. Made from high-strength steel with a Rockwell C35 hardness, it withstands extreme temperatures and corrosive conditions common in oil & gas, power generation, and manufacturing. The coarse UNC threads and Class 2A fit facilitate rapid installation while maintaining precise alignment, reducing labor time and enhancing project reliability for industrial fastening solutions.

Specification Summary & Compliance

This threaded rod adheres to Class 2A thread fit tolerances per inch-based standards, with UNC coarse threading (5/8"-11) and right-hand direction. It meets ASTM A193 Grade B7 manufacturing specifications, ensuring a tensile strength of 125,000 psi and hardness of Rockwell C35. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and sustainable industrial use.

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