S-98750A464 3/8"-24 x 4" ASTM A193 Threaded Rods

Threaded Rods

1391FA00254 Threaded Rods
1391FA00254 Threaded Rods

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

Part No.
Part No. 1391FA00254
Equivalent to mcmaster :
98750A464

Basic Information

System of Measurement Inch
Specifications Met ASTM A193
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 UNF
Thread Size 3/8"-24
Threading Fully Threaded
Thread Direction Right Hand
Thread Spacing Fine
Thread Fit (External) Class 2A

Material & Strength Parameters

Material Steel
Fastener Strength Grade/Class ASTM Grade B7
Tensile Strength 125000 psi
Hardness Rockwell C35
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Exceptional tensile strength of 125,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
  • Superior hardness with Rockwell C35 rating provides excellent wear resistance and long-term durability in demanding environments.
  • Precision UNF fine threading with Class 2A fit offers secure fastening and vibration resistance for stable assemblies.
  • Full threading along the 4" length allows for maximum adjustability and flexibility in installation and component positioning.
  • Compliance with RoHS 3 and REACH regulations ensures environmental safety and meets global material restrictions for industrial use.
  • Right-hand thread direction enables standard, intuitive installation, speeding up assembly processes.
  • Manufactured to ASTM A193 standards guarantees consistent quality and reliability for critical engineering applications.

Professional Applications & Engineering Value

This 3/8"-24 UNF Grade B7 steel threaded rod is engineered to address common industrial challenges such as mechanical stress, corrosion potential, and assembly precision. Its fully threaded design and fine thread spacing provide superior grip and load distribution, making it ideal for heavy-duty applications in construction, machinery, and automotive sectors. The high tensile strength and Rockwell C35 hardness ensure it withstands extreme pressures and repetitive use without deformation, while compliance with ASTM A193 specifications assures consistent performance in temperature-varying environments. This rod offers a dependable solution for engineers seeking durability, regulatory adherence, and ease of integration in industrial fastening systems.

Specification Summary & Compliance

This threaded rod meets precise dimensional standards with a Class 2A thread fit and UNF fine thread type for accurate engagement. It conforms to ASTM A193 manufacturing guidelines and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global industrial use.

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