S-98750A472 7/16"-20 x 1 1/2" ASTM A193 Threaded Rods

Threaded Rods

1391FA00261 Threaded Rods
1391FA00261 Threaded Rods

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

Part No.
Part No. 1391FA00261
Equivalent to mcmaster :
98750A472

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 1/2"

Thread Parameters

Thread Type UNF
Thread Size 7/16"-20
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 durability from ASTM Grade B7 steel with Rockwell C35 hardness, providing excellent resistance to wear and deformation.
  • Precise thread engagement with Class 2A thread fit and fine UNF spacing, enabling secure connections and minimizing loosening under vibration.
  • Full threading along the 1 1/2" length offers versatile installation and adjustment flexibility in complex assemblies.
  • Right-hand thread direction ensures compatibility with standard tools and components, streamlining installation processes.
  • Compliance with ASTM A193, RoHS 3, and REACH guarantees material integrity and environmental safety for regulated industries.
  • Corrosion-resistant steel construction enhances longevity in harsh industrial environments, lowering maintenance costs.

Professional Applications & Engineering Value

This 7/16"-20 UNF fully threaded rod is engineered to address critical challenges in demanding sectors like construction, machinery, and heavy equipment. Made from ASTM Grade B7 steel, it combines high tensile strength and Rockwell C35 hardness to withstand extreme loads and vibrations, preventing fatigue failures. The fine thread spacing and Class 2A thread fit ensure tight, precise connections in assemblies requiring minimal play, such as structural supports or pressure systems. Its fully threaded design allows for adjustable fastening across the entire 1 1/2" length, simplifying installations in confined spaces. Ideal for applications under ASTM A193 specifications, this rod offers reliable performance in corrosive environments, reducing downtime and enhancing operational safety.

Specification Summary & Compliance

This threaded rod adheres to precise dimensional standards, including Class 2A thread fit for consistent engagement and UNF fine thread specifications. It meets ASTM A193 for material and manufacturing quality, ensuring high tensile strength and durability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances and supporting sustainable industrial practices.

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