S-98750A474 7/16"-20 x 3" ASTM A193 Threaded Rods

Threaded Rods

1391FA00263 Threaded Rods
1391FA00263 Threaded Rods

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

Part No.
Part No. 1391FA00263
Equivalent to mcmaster :
98750A474

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 3"

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 load-bearing capacity with 125,000 psi tensile strength for reliable performance in high-stress applications
  • Superior durability and wear resistance due to Rockwell C35 hardness, extending service life in demanding environments
  • Precise and secure fastening ensured by Class 2A thread fit and fine UNF thread spacing, reducing vibration loosening
  • Full-length thread engagement provides maximum adjustability and connection flexibility across the entire 3" length
  • High-temperature and corrosion resistance from ASTM Grade B7 steel, ideal for industrial and construction use
  • Compliance with global environmental standards including RoHS 3 and REACH, ensuring safe and sustainable usage
  • Right-hand threading design offers standard, intuitive installation compatible with common industrial equipment

Professional Applications & Engineering Value

This 7/16"-20 UNF threaded rod is engineered to address critical challenges in industrial fastening, where high tensile strength and corrosion resistance are paramount. Manufactured from ASTM Grade B7 steel, it maintains structural integrity under extreme temperatures and mechanical stress, making it ideal for construction anchoring, machinery assembly, and piping systems. The fully threaded design and fine thread spacing provide uniform load distribution and enhanced grip, minimizing the risk of thread stripping in dynamic applications. By complying with ASTM A193 specifications, this rod delivers consistent performance where safety and reliability cannot be compromised.

Specification Summary & Compliance

This threaded rod adheres to Class 2A thread fit tolerances per UNF standards, ensuring precise dimensional accuracy. It meets ASTM A193 manufacturing requirements for high-strength bolting materials, with full compliance to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industrial operations.

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