S-98750A320 3/4"-10 x 7 1/2" ASTM A193 Threaded Rods

Threaded Rods

1391FA00209 Threaded Rods
1391FA00209 Threaded Rods

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

Part No.
Part No. 1391FA00209
Equivalent to mcmaster :
98750A320

Basic Information

System of Measurement Inch
Specifications Met ASTM A193

Dimension Parameters

Length 7 1/2"

Thread Parameters

Thread Type UNC
Thread Size 3/4"-10
Threading Fully Threaded
Thread Direction Right Hand
Thread Spacing Coarse
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 load-bearing capacity with 125,000 PSI tensile strength for reliable performance in high-stress applications
  • Superior durability and wear resistance thanks to Rockwell C35 hardness and ASTM Grade B7 steel construction
  • Precise thread engagement with Class 2A thread fit ensuring consistent mating with compatible nuts and components
  • Optimized for heavy-duty applications through full threading and coarse UNC thread pattern for faster assembly
  • Industry-standard compliance meeting ASTM A193 specifications for demanding industrial environments
  • Right-hand threading design providing familiar installation and compatibility with standard tools
  • Versatile 7½" length offering flexibility for various construction and machinery applications

Professional Applications & Engineering Value

This 3/4"-10 UNC threaded rod delivers critical engineering solutions where structural integrity cannot be compromised. Manufactured from ASTM Grade B7 steel, it maintains dimensional stability under extreme temperatures and pressures common in petrochemical, power generation, and heavy machinery applications. The fully threaded design allows for adjustable positioning and secure fastening throughout the entire 7½" length, while the coarse UNC thread spacing enables rapid assembly without sacrificing holding power. The Class 2A thread fit ensures consistent engagement with mating components, reducing installation time and preventing cross-threading issues that can compromise structural projects.

Specification Summary & Compliance

This threaded rod features precision 3/4"-10 UNC coarse threading with Class 2A external thread fit per standard inch system requirements. Manufacturing and material specifications comply with ASTM A193 standards for high-temperature service, with the rod meeting ASTM Grade B7 requirements for chemical composition and mechanical properties including the specified 125,000 PSI tensile strength and Rockwell C35 hardness. The right-hand threaded, fully threaded configuration ensures compatibility with industry-standard fastening systems.

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