S-98758A620 3/4"-10 x 5" ASTM A193 Threaded Rods

Threaded Rods

1391FA00407 Threaded Rods
1391FA00407 Threaded Rods

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

Part No.
Part No. 1391FA00407
Equivalent to mcmaster :
98758A620

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 5"

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 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 black-oxide coating extends service life in harsh industrial environments
  • Precision Class 2A thread fit guarantees smooth assembly and consistent engagement with mating components
  • Heavy-duty ASTM Grade B7 material maintains structural integrity under extreme temperatures and loads
  • Full-length 3/4"-10 UNC coarse threading provides maximum grip and adjustment flexibility across the entire rod length
  • Rockwell C35 hardness offers excellent wear resistance for long-term durability in demanding applications
  • Comprehensive compliance with ASTM A193, RoHS 3, and REACH standards ensures regulatory acceptance and environmental safety

Professional Applications & Engineering Value

This high-strength threaded rod delivers critical engineering solutions for industrial applications where reliability under extreme conditions is paramount. The ASTM Grade B7 black-oxide steel construction provides exceptional resistance to corrosion and thermal stress, making it ideal for heavy-duty fastening in construction, oil and gas, and manufacturing environments. The fully threaded 3/4"-10 UNC coarse thread design ensures maximum load distribution and secure connections in structural assemblies, while the Class 2A thread fit guarantees precise mating with nuts and other components. Engineered to withstand intense pressure and vibration, this rod eliminates common failure points in critical infrastructure projects and machinery installations.

Specification Summary & Compliance

This threaded rod features 3/4"-10 UNC coarse threading with Class 2A external thread fit per standard inch system requirements. Manufactured to ASTM A193 specification for high-temperature service, it delivers 125,000 psi tensile strength and Rockwell C35 hardness. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe usage across global industrial markets.

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