S-93225A472 4-40 x 1 1/2" Threaded Rods

Threaded Rods

1421FA00016 Threaded Rods
1421FA00016 Threaded Rods

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

Part No.
Part No. 1421FA00016
Equivalent to mcmaster :
93225A472

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 4-40
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
In Stock
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Key Features & Benefits at a Glance

  • High tensile strength of 40,000 psi ensures reliable performance in demanding applications, reducing the risk of fastener failure
  • Lightweight 6061 aluminum construction provides excellent strength-to-weight ratio, ideal for applications where weight reduction is critical
  • Class 1A thread fit offers generous tolerances for easier assembly and disassembly in non-critical applications
  • Fully threaded design allows for maximum adjustability and secure fastening at any point along the rod's length
  • UNC coarse threading provides superior resistance to vibration loosening and faster installation times
  • RoHS 3 and REACH compliance ensures environmental responsibility and global market acceptance for your projects
  • Rockwell B40 hardness delivers excellent durability and resistance to deformation under load

Professional Applications & Engineering Value

This 4-40 UNC threaded rod manufactured from 6061 aluminum addresses critical engineering challenges in lightweight structural applications. The fully threaded right-hand design with coarse UNC threading provides exceptional vibration resistance in machinery, electronic enclosures, and aerospace components where weight savings are paramount. The Class 1A thread fit simplifies maintenance operations in hard-to-reach areas while maintaining structural integrity. With its 40,000 psi tensile strength, this rod offers reliable performance in industrial fastening systems, supporting everything from precision instruments to transportation equipment where corrosion resistance and weight optimization are essential considerations.

Specification Summary & Compliance

This threaded rod features precise Class 1A thread fit per UNC standards with 4-40 coarse thread spacing and 1-1/2" length. Manufactured from 6061 aluminum with Rockwell B40 hardness and 40,000 psi tensile strength. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.

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