S-93225A471 4-40 x 1" Threaded Rods

Threaded Rods

1421FA00015 Threaded Rods
1421FA00015 Threaded Rods

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

Part No.
Part No. 1421FA00015
Equivalent to mcmaster :
93225A471

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"

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 under mechanical stress, reducing the risk of failure in demanding applications.
  • 6061 aluminum construction offers excellent corrosion resistance and lightweight properties, ideal for weight-sensitive assemblies without sacrificing durability.
  • Fully threaded design with UNC coarse spacing provides consistent engagement and easy installation across the entire 1" length, saving assembly time.
  • Class 1A thread fit allows for quick assembly and disassembly in non-critical applications, minimizing production delays.
  • Rockwell B40 hardness delivers good wear resistance, extending the rod's service life in repetitive use environments.
  • RoHS 3 and REACH compliance guarantees adherence to environmental regulations, making it safe for use in various industrial sectors.
  • Right-hand thread direction ensures compatibility with standard fastening systems, simplifying integration into existing setups.

Professional Applications & Engineering Value

This 4-40 UNC threaded rod made from 6061 aluminum is engineered to address common industrial challenges such as weight reduction and corrosion in machinery, electronics, and lightweight framing. The fully threaded design with coarse UNC threads ensures rapid and secure fastening in applications where vibration resistance and easy adjustability are critical. With a tensile strength of 40,000 psi and Rockwell B40 hardness, it withstands operational stresses in assembly lines, automotive components, and precision equipment, reducing maintenance needs and enhancing reliability. Ideal for B2B procurement, it supports efficient production while meeting strict material and performance standards.

Specification Summary & Compliance

This product features precise dimensions including a 1" length and 4-40 UNC coarse thread with Class 1A thread fit for standard tolerance applications. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity. Manufactured to deliver consistent performance, it adheres to industry standards for threaded fasteners in industrial settings.

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