S-98957A037 7/8"-9 x 12 ft. ASTM A193 Threaded Rods

Threaded Rods

1391FA00420 Threaded Rods
1391FA00420 Threaded Rods

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

Part No.
Part No. 1391FA00420
Equivalent to mcmaster :
98957A037

Basic Information

System of Measurement Inch
Specifications Met ASTM A193
RoHS RoHS 3 (2015/863/EU) Compliant

Dimension Parameters

Length 12 ft.

Thread Parameters

Thread Type UNC
Thread Size 7/8"-9
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.
  • Full threading along the entire 12-foot length provides maximum flexibility for adjustable connections and easy installation at any point.
  • Class 2A thread fit with UNC coarse spacing offers superior assembly ease and vibration resistance, minimizing loosening in dynamic environments.
  • ASTM Grade B7 material with Rockwell C35 hardness delivers excellent durability and resistance to deformation under heavy loads.
  • RoHS 3 compliance ensures environmental safety and meets international regulatory standards for hazardous substances.
  • Right-hand thread design facilitates standard tool usage and quick installation, improving workflow efficiency.
  • ASTM A193 specification adherence guarantees consistent quality and reliability for critical industrial applications.

Professional Applications & Engineering Value

This 7/8"-9 UNC fully threaded rod is engineered to address demanding industrial challenges where strength and precision are paramount. Made from high-strength ASTM Grade B7 steel, it excels in applications such as structural anchoring, machinery assembly, and pressure vessel systems. The coarse thread spacing and Class 2A thread fit enhance grip and reduce the risk of cross-threading, while the 125,000 psi tensile strength and Rockwell C35 hardness provide resilience against mechanical stress and corrosion. Ideal for industrial threaded rod uses in construction, oil and gas, and manufacturing, it ensures long-term performance and safety in rigorous environments.

Specification Summary & Compliance

This product features precise Class 2A thread fit per UNC standards, with a 7/8"-9 thread size and coarse spacing. It complies with ASTM A193 for material and manufacturing specifications, and meets RoHS 3 (2015/863/EU) requirements for environmental safety. The rod maintains consistent dimensions and strength grades, ensuring reliability in various industrial applications.

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