S-99086A317 3/8"-24 x 1 ft. ASTM A193 Threaded Rods

Threaded Rods

1391FA00657 Threaded Rods
1391FA00657 Threaded Rods

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

Part No.
Part No. 1391FA00657
Equivalent to mcmaster :
99086A317

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 1 ft.

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 Zinc Yellow-Chromate Plated 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
In Stock
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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 corrosion resistance from zinc yellow-chromate plating extends service life in harsh industrial environments, minimizing maintenance needs.
  • Precision Class 2A thread fit with UNF fine threading provides secure, vibration-resistant connections for critical assemblies.
  • High hardness rating (Rockwell C35) offers excellent wear resistance, maintaining thread integrity through repeated use.
  • Full threading along the 1-foot length allows for flexible positioning and adjustable fastening solutions across various project requirements.
  • Compliance with international standards including ASTM A193 and RoHS 3 ensures material quality and environmental safety for global supply chains.
  • Right-hand thread direction with standardized UNF spacing enables quick installation and compatibility with common industrial components.

Professional Applications & Engineering Value

This 3/8"-24 UNF threaded rod delivers critical engineering value through its ASTM Grade B7 steel construction and zinc yellow-chromate plating, specifically engineered to address industrial fastening challenges. The combination of 125,000 psi tensile strength and Rockwell C35 hardness makes it ideal for heavy-duty applications in construction, machinery assembly, and structural supports where vibration resistance and load-bearing capacity are paramount. The fully threaded design with Class 2A thread fit ensures precise engagement in critical connections, while the corrosion-resistant plating protects against degradation in outdoor or chemical-exposed environments. This high-strength threaded rod serves as a reliable solution for piping systems, pressure vessels, and industrial equipment requiring ASTM A193 compliance and long-term durability under demanding conditions.

Specification Summary & Compliance

This threaded rod features 3/8"-24 UNF fine threading with Class 2A thread fit precision and right-hand direction. Manufactured from ASTM Grade B7 steel meeting ASTM A193 specifications, it delivers 125,000 psi tensile strength and Rockwell C35 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safe usage across regulated industries.

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