S-98841A056 1/4"-20 x 5 ft. Threaded Rods

Threaded Rods

1397FA00622 Threaded Rods
1397FA00622 Threaded Rods

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

Part No.
Part No. 1397FA00622
Equivalent to mcmaster :
98841A056

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 5 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 Zinc-Plated 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 in demanding structural and mechanical applications.
  • Superior corrosion resistance from zinc-plated steel coating, extending service life in harsh industrial environments.
  • Full 5-foot threading provides maximum flexibility for custom length adjustments and secure fastening over the entire rod.
  • Class 1A thread fit allows for easy assembly and disassembly, reducing installation time and labor costs.
  • Coarse UNC thread pattern offers excellent grip and vibration resistance, ideal for high-stress applications.
  • Rockwell B61 hardness delivers enhanced durability and wear resistance, minimizing deformation under load.
  • Compliance with RoHS 3 and REACH ensures environmental safety and meets international regulatory standards for industrial use.

Professional Applications & Engineering Value

This 1/4"-20 UNC threaded rod is engineered to address common challenges in industrial settings, such as vibration loosening and corrosion-induced failure. Constructed from zinc-plated steel, it provides a protective barrier against moisture and chemicals, making it suitable for outdoor, marine, and manufacturing environments. The fully threaded design and coarse thread spacing ensure consistent clamping force and easy alignment in frameworks, machinery, and construction projects. With a right-hand thread direction and Class 1A fit, it simplifies maintenance and reduces the risk of cross-threading, enhancing operational efficiency and safety in B2B applications like structural bracing, electrical conduits, and assembly lines.

Specification Summary & Compliance

This product features a 1/4"-20 UNC coarse thread with Class 1A thread fit for standard tolerance, ensuring compatibility with common nuts and fittings. It adheres to manufacturing specifications for tensile strength (50,000 psi) and hardness (Rockwell B61). Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it meets environmental and safety standards for industrial use, providing assurance of quality and reliability.

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