S-93225A891 1/4"-20 x 1 1/2" Threaded Rods

Threaded Rods

1421FA00044 Threaded Rods
1421FA00044 Threaded Rods

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

Part No.
Part No. 1421FA00044
Equivalent to mcmaster :
93225A891

Basic Information

System of Measurement Inch
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant

Dimension Parameters

Length 1 1/2"

Thread Parameters

Thread Type UNC
Thread Size 1/4"-20
Threading Fully Threaded
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit (External) Class 1A

Material & Strength Parameters

Material 6061 Aluminum
Tensile Strength 40000 psi
Hardness Rockwell B40
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 6061 aluminum construction for extended service life in demanding environments
  • Easy installation and alignment with Class 1A thread fit providing generous tolerances for quick assembly
  • Exceptional strength-to-weight ratio delivering 40,000 psi tensile strength while remaining lightweight
  • Reliable thread engagement through full threading along the entire 1-1/2" length for maximum fastening versatility
  • Industry-standard compatibility with 1/4"-20 UNC coarse threads ensuring broad application across equipment and machinery
  • Consistent performance backed by Rockwell B40 hardness for dependable mechanical properties
  • Global compliance ready meeting RoHS 3 and REACH environmental standards for international projects

Professional Applications & Engineering Value

This 6061 aluminum threaded rod delivers exceptional engineering value through its optimized material properties and UNC coarse threading. The fully threaded design provides maximum flexibility for positioning nuts and components at any point along the rod's length, solving common alignment challenges in assembly operations. With 40,000 psi tensile strength and corrosion-resistant aluminum construction, it withstands industrial stresses while preventing galvanic corrosion in mixed-metal applications. The Class 1A thread fit ensures smooth installation in various manufacturing, machinery, and structural applications where rapid assembly and disassembly are critical. Ideal for electrical enclosures, machinery frames, and support structures, this threaded rod combines lightweight advantages with industrial-grade performance.

Specification Summary & Compliance

This threaded rod features precision 1/4"-20 UNC coarse threads with Class 1A thread fit per ASME B1.1 standards, providing controlled clearance for assembly applications. The manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility. Mechanical properties include 40,000 psi tensile strength and Rockwell B40 hardness, delivering reliable performance for industrial fastening requirements.

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