S-98957A641 1"-8 x 3 ft. ASTM A193 Threaded Rods

Threaded Rods

1391FA00548 Threaded Rods
1391FA00548 Threaded Rods

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

Part No.
Part No. 1391FA00548
Equivalent to mcmaster :
98957A641

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 3 ft.

Thread Parameters

Thread Type UNC
Thread Size 1"-8
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.
  • High hardness rating (Rockwell C35) provides superior wear resistance and durability for extended service life in harsh environments.
  • Fully threaded design offers maximum flexibility for adjustable connections and easy installation across the entire 3-foot length.
  • Coarse UNC threading with Class 2A fit enables quick assembly and better debris resistance in industrial settings.
  • ASTM A193 Grade B7 compliance guarantees material quality and consistency for critical engineering applications.
  • RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global supply chain integration.
  • Right-hand threading simplifies installation with standard tools, improving efficiency in construction and maintenance projects.

Professional Applications & Engineering Value

This Grade B7 steel threaded rod is engineered to address critical challenges in heavy-duty industrial applications, such as structural anchoring, machinery assembly, and pressure vessel systems. Its high tensile strength and Rockwell C35 hardness provide resilience against dynamic loads and corrosion, minimizing downtime in demanding environments like construction, oil and gas, and manufacturing. The fully threaded 1"-8 UNC coarse spacing design ensures secure, adjustable fastening, while compliance with ASTM A193 standards offers reliability for engineers and procurement specialists seeking durable, specification-grade components that withstand extreme operational stresses.

Specification Summary & Compliance

This threaded rod features precise Class 2A thread fit and UNC coarse thread specifications, manufactured in accordance with ASTM A193 Grade B7 for consistent performance. It meets rigorous industry standards, including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental and safety adherence. With a tensile strength of 125,000 psi and Rockwell C35 hardness, it is ideal for applications requiring high-strength, fully threaded fasteners with reliable dimensional accuracy.

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