S-98837A046 2"-4 1/2 x 3 ft. Threaded Rods

Threaded Rods

1397FA00557 Threaded Rods
1397FA00557 Threaded Rods

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

Part No.
Part No. 1397FA00557
Equivalent to mcmaster :
98837A046

Basic Information

System of Measurement Inch
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2022, 223 SVHC) Compliant

Dimension Parameters

Length 3 ft.

Thread Parameters

Thread Type UNC
Thread Size 2"-4 1/2
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
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Key Features & Benefits at a Glance

  • Exceptional load-bearing capacity with 50,000 psi tensile strength for reliable performance in demanding structural applications
  • Precision thread engagement with Class 1A thread fit ensures smooth assembly and consistent fastening performance
  • Superior material durability featuring Rockwell B61 hardness for excellent wear resistance and long service life
  • Universal compatibility with 2"-4 1/2 UNC coarse threading system for easy integration with standard industrial components
  • Full-length threading design provides maximum flexibility for adjustable positioning and secure fastening at any point
  • Regulatory compliance assurance with RoHS 3 and REACH compliance for safe use across global industrial markets
  • Right-hand thread orientation offers familiar installation and maintenance procedures for operational efficiency

Professional Applications & Engineering Value

This fully threaded steel rod delivers exceptional engineering value in heavy-duty applications where structural integrity and thread reliability are paramount. The combination of 50,000 psi tensile strength and Rockwell B61 hardness ensures outstanding performance in construction frameworks, machinery assembly, and industrial support systems. The 2"-4 1/2 UNC coarse threading with Class 1A thread fit provides optimal engagement while minimizing cross-threading risks during installation. The right-hand thread direction maintains industry-standard compatibility, while the 3-foot length offers versatility for various spacing requirements. This threaded rod solves critical challenges in applications requiring adjustable tensioning, structural bracing, and heavy-load fastening systems where failure is not an option.

Specification Summary & Compliance

This threaded rod maintains Class 1A thread fit tolerance according to UNC standards, ensuring proper clearance for reliable assembly. The product conforms to UNC coarse thread specifications with 2"-4 1/2 thread size range and is manufactured from high-grade steel. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations guarantees environmental safety and regulatory acceptance for industrial applications worldwide. The combination of precise threading dimensions and material properties ensures consistent performance across demanding engineering applications.

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