S-98804A320 7/8"-9 x 4" Threaded Rods

Threaded Rods

1402FA00298 Threaded Rods
1402FA00298 Threaded Rods

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

Part No.
Part No. 1402FA00298
Equivalent to mcmaster :
98804A320

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 4"

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 18-8 Stainless Steel
Tensile Strength 70000 psi
Hardness Rockwell B70
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments
  • Exceptional load-bearing capacity thanks to 70,000 psi tensile strength for reliable performance under stress
  • Precise and secure fit with Class 2A thread fit, ensuring consistent engagement and reducing assembly issues
  • Optimized for quick installation using coarse UNC threading, which is less prone to cross-threading and speeds up assembly
  • Full-length threading versatility allows for adjustable nut positioning along the entire 4" length
  • Durable mechanical properties with Rockwell B70 hardness, resisting wear and deformation over time
  • Compliance with environmental regulations, meeting RoHS 3 and REACH standards for safe and sustainable use

Professional Applications & Engineering Value

This 7/8"-9 UNC fully threaded rod in 18-8 Stainless Steel is engineered to address common industrial challenges such as corrosion, high stress, and assembly efficiency. The coarse thread spacing and Class 2A thread fit provide a reliable, easy-to-install solution that minimizes the risk of thread damage during high-volume assembly. Its right-hand thread direction ensures compatibility with standard tools and components, while the fully threaded design offers flexibility in applications like structural framing, machinery mounts, and piping systems. The material's inherent corrosion resistance makes it suitable for outdoor, marine, or chemical-exposed settings, reducing maintenance costs and extending service life in demanding B2B environments.

Specification Summary & Compliance

This threaded rod adheres to UNC coarse thread standards with a Class 2A thread fit for precise dimensional accuracy. It is manufactured to deliver consistent performance with a 70,000 psi tensile strength and Rockwell B70 hardness. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets strict environmental and safety standards for industrial use.

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