S-98790A072 7/8"-9 x 1 ft. Threaded Rods

Threaded Rods

1397FA00490 Threaded Rods
1397FA00490 Threaded Rods

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

Part No.
Part No. 1397FA00490
Equivalent to mcmaster :
98790A072

Basic Information

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

Dimension Parameters

Length 1 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 1A

Material & Strength Parameters

Material Steel
Tensile Strength 50000 psi
Hardness Rockwell B61
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • High tensile strength of 50,000 psi ensures reliable performance under heavy loads, reducing the risk of failure in demanding applications.
  • Fully threaded design allows for adjustable fastening and easy installation along the entire 1 ft length, providing flexibility in assembly.
  • Class 1A thread fit with UNC coarse spacing offers quick assembly and disassembly, minimizing installation time and labor costs.
  • Rockwell B61 hardness enhances wear resistance and durability, extending the rod's service life in harsh industrial environments.
  • RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence, making it suitable for global supply chains.
  • Right-hand threading provides standard, intuitive fastening direction for compatibility with common tools and components.
  • Steel construction delivers excellent strength-to-weight ratio, ideal for structural and heavy-duty fastening needs.

Professional Applications & Engineering Value

This 7/8"-9 UNC fully threaded steel rod is engineered to address common industrial challenges such as vibration loosening and alignment issues in machinery and construction. The coarse thread spacing (UNC) and Class 1A thread fit facilitate rapid installation in applications like structural bracing, conveyor systems, and equipment framing, where precise tolerance and ease of adjustment are critical. Made from high-strength steel with a Rockwell B61 hardness, it resists deformation and wear, ensuring long-term reliability in environments exposed to dynamic loads and corrosion. Its right-hand threading and full-length threads enable versatile use in industrial fastening, supporting efficient maintenance and assembly processes while meeting stringent RoHS and REACH standards for safe, sustainable operations.

Specification Summary & Compliance

This threaded rod adheres to UNC coarse thread standards with a Class 1A thread fit for external threads, ensuring dimensional accuracy and interchangeability. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances. Manufactured to deliver 50,000 psi tensile strength and Rockwell B61 hardness, it meets industry demands for robust, compliant fastening solutions in mechanical and structural applications.

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