S-92580A157 1 5/8"-12 x 3 ft. ASTM A193 Threaded Rods

Threaded Rods

1391FA00047 Threaded Rods
1391FA00047 Threaded Rods

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

Part No.
Part No. 1391FA00047
Equivalent to mcmaster :
92580A157

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 ft.

Thread Parameters

Thread Type UN
Thread Size 1 5/8"-12
Threading Fully Threaded
Thread Direction Right Hand
Thread Spacing Extra 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
  • Precision extra fine threading with Class 2A fit provides superior vibration resistance and secure fastening in critical assemblies
  • ASTM Grade B7 steel construction offers excellent durability and resistance to creep under sustained loads
  • Rockwell C35 hardness rating maintains thread integrity and prevents galling during installation
  • Full 3-foot threading allows for flexible positioning and adjustment in various assembly configurations
  • Compliance with RoHS 3 and REACH standards ensures environmental responsibility and global market acceptance
  • Right-hand UN thread pattern delivers universal compatibility with standard industrial components

Professional Applications & Engineering Value

This high-strength threaded rod addresses critical engineering challenges in heavy-duty applications where vibration resistance and long-term load retention are paramount. The extra fine thread spacing provides significantly increased thread engagement compared to standard pitches, making it ideal for pressure vessel assemblies, structural bracing systems, and precision machinery where minute adjustments and secure locking are essential. The ASTM A193 Grade B7 material delivers exceptional corrosion resistance and maintains mechanical properties at elevated temperatures, solving common failure points in industrial environments. Engineers specify this fully threaded rod for applications requiring reliable tensile strength combined with precise threading for secure fastening in critical infrastructure projects.

Specification Summary & Compliance

This threaded rod features Class 2A thread fit tolerance with UN extra fine thread form (1 5/8"-12) and right-hand thread direction. Manufactured to ASTM A193 specification for high-temperature service, it meets ASTM Grade B7 requirements with 125,000 psi tensile strength and Rockwell C35 hardness. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant regarding substance restrictions.

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