S-92580A161 1 3/4"-12 x 3 ft. ASTM A193 Threaded Rods

Threaded Rods

1391FA00050 Threaded Rods
1391FA00050 Threaded Rods

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

Part No.
Part No. 1391FA00050
Equivalent to mcmaster :
92580A161

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 3/4"-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 for reliable performance in high-stress applications
  • Premium Grade B7 steel construction ensures superior durability and resistance to mechanical stress
  • Extra fine 1 3/4"-12 UN threading provides enhanced grip and precise load distribution
  • Class 2A thread fit guarantees smooth assembly and consistent fastening accuracy
  • Full 3-foot length with complete threading offers maximum flexibility for custom cutting and installation
  • Rockwell C35 hardness rating delivers excellent wear resistance and long service life
  • Right-hand thread design enables standard installation procedures and compatibility with common hardware

Professional Applications & Engineering Value

This high-strength Grade B7 steel threaded rod is engineered to address critical challenges in industrial fastening systems where reliability under extreme conditions is paramount. The extra fine 1 3/4"-12 UN thread configuration provides superior vibration resistance and precise alignment in machinery assembly, pressure vessel construction, and structural anchoring applications. Manufactured from ASTM A193 compliant material, it maintains integrity in high-temperature and high-pressure environments common in petrochemical, power generation, and heavy equipment industries. The fully threaded design allows for adjustable positioning and secure connections across the entire 3-foot length, while the Class 2A thread fit ensures consistent engagement with mating components for leak-proof and fatigue-resistant joints.

Specification Summary & Compliance

This threaded rod features Class 2A thread fit tolerance with UN extra fine thread type (1 3/4"-12) and right-hand thread direction. Manufactured to ASTM A193 specifications with ASTM Grade B7 material classification, delivering 125,000 psi tensile strength and Rockwell C35 hardness. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for industrial safety requirements.

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