S-98790A029 1/4"-20 x 2 ft. Threaded Rods

Threaded Rods

1397FA00456 Threaded Rods
1397FA00456 Threaded Rods

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

Part No.
Part No. 1397FA00456
Equivalent to mcmaster :
98790A029

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 2 ft.

Thread Parameters

Thread Type UNC
Thread Size 1/4"-20
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

  • Exceptional tensile strength of 50,000 psi ensures reliable performance under high-stress conditions, reducing the risk of fastener failure in demanding applications.
  • Class 1A thread fit provides easier assembly and disassembly, saving time and labor costs in maintenance and installation processes.
  • Fully threaded design along the entire 2-foot length offers versatile fastening points, allowing for adjustable connections without additional components.
  • Coarse UNC threading with right-hand direction enhances grip and resistance to loosening in high-vibration industrial environments.
  • Rockwell B61 hardness delivers superior durability and wear resistance, extending the service life of the rod in harsh conditions.
  • RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence, making it suitable for global supply chains and sensitive industries.
  • Steel material construction combines strength with cost-effectiveness, providing a robust solution for heavy-duty fastening without compromising on budget.

Professional Applications & Engineering Value

This 1/4"-20 UNC fully threaded steel rod is engineered to address common challenges in industrial fastening, such as vibration-induced loosening and structural instability. The coarse thread spacing and Class 1A thread fit facilitate quick installation and secure hold in machinery, construction frameworks, and assembly lines, minimizing downtime. Made from high-strength steel with a Rockwell B61 hardness, it withstands repetitive stress and corrosive environments, ensuring long-term reliability. Ideal for applications requiring adjustable connections and right-hand threading, this rod supports efficient maintenance and enhances safety in heavy-duty settings, from manufacturing plants to infrastructure projects.

Specification Summary & Compliance

This threaded rod adheres to UNC thread standards with a Class 1A thread fit for inch-based systems, ensuring precise dimensional accuracy and compatibility. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming it is free from hazardous substances and suitable for international industrial use. The specifications include a 1/4"-20 thread size, coarse spacing, and right-hand direction, manufactured to deliver consistent performance in tensile and hardness ratings.

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