S-98758A465 3/8"-16 x 1 1/2" ASTM A193 Threaded Rods

Threaded Rods

1391FA00378 Threaded Rods
1391FA00378 Threaded Rods

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

Part No.
Part No. 1391FA00378
Equivalent to mcmaster :
98758A465

Basic Information

System of Measurement Inch
Specifications Met ASTM A193
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (07/08/2021, 219 SVHC) Compliant

Dimension Parameters

Length 1 1/2"

Thread Parameters

Thread Type UNC
Thread Size 3/8"-16
Threading Fully Threaded
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit (External) Class 2A

Material & Strength Parameters

Material Black-Oxide 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 corrosion resistance from the black-oxide steel finish extends service life in harsh industrial environments.
  • Precise UNC coarse threading with Class 2A fit allows for easy assembly and secure fastening, minimizing installation time.
  • Full threading along the 1 1/2" length provides maximum adjustability and flexibility for various connection points.
  • High hardness (Rockwell C35) offers excellent wear resistance, maintaining thread integrity under repeated use.
  • Compliance with ASTM A193 and Grade B7 standards guarantees material quality and consistency for engineering-critical projects.
  • RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global supply chains.

Professional Applications & Engineering Value

This 3/8"-16 UNC threaded rod is engineered to address demanding industrial challenges where strength and durability are paramount. The black-oxide steel construction provides a protective layer that resists rust and corrosion, making it ideal for outdoor, chemical, or high-moisture settings such as construction, machinery assembly, and oil and gas equipment. Its fully threaded design allows for uniform load distribution and easy adjustment with nuts, while the coarse thread spacing ensures quick installation even in dirty or vibrating environments. By meeting ASTM Grade B7 specifications, it delivers consistent performance in high-temperature and high-pressure applications, reducing maintenance needs and enhancing operational reliability for heavy-duty fastening solutions.

Specification Summary & Compliance

This threaded rod features a 3/8"-16 UNC coarse thread with Class 2A thread fit for standard tolerance, ensuring compatibility with common nuts and fittings. It is manufactured in accordance with ASTM A193 standards for high-temperature service, and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for industrial use.

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