S-93225A869 1/4"-20 x 3/4" Threaded Rods

Threaded Rods

1421FA00042 Threaded Rods
1421FA00042 Threaded Rods

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

Part No.
Part No. 1421FA00042
Equivalent to mcmaster :
93225A869

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 3/4"

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

  • Exceptional strength-to-weight ratio with 40,000 psi tensile strength for reliable performance in demanding applications
  • Superior corrosion resistance from 6061 aluminum construction ensuring long-term durability in various environments
  • Easy installation and compatibility with Class 1A thread fit providing smooth assembly with standard UNC nuts
  • Maximum thread engagement through full threading along the entire 3/4" length for secure fastening
  • Wide industrial applicability with right-hand coarse (UNC) threading matching common fastener systems
  • Consistent performance quality backed by Rockwell B40 hardness rating for reliable mechanical properties
  • Environmental compliance assurance meeting both RoHS 3 and REACH standards for safe industrial use

Professional Applications & Engineering Value

This 6061 aluminum threaded rod delivers optimal performance in industrial settings where corrosion resistance and lightweight strength are critical. The 1/4"-20 UNC coarse threading with Class 1A thread fit ensures quick assembly and disassembly while maintaining secure connections in vibration-prone environments. Engineered with full threading along the entire 3/4" length, it provides maximum adjustability and engagement depth for machinery, framing systems, and electronic enclosures. The 40,000 psi tensile strength and Rockwell B40 hardness make it suitable for structural applications where aluminum's non-magnetic and non-sparking properties are advantageous, particularly in electrical and chemical processing industries.

Specification Summary & Compliance

This threaded rod maintains Class 1A thread fit tolerances according to UNC standards with coarse thread spacing for industrial compatibility. Manufacturing conforms to standard dimensional specifications for 1/4"-20 UNC fully threaded rods. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for global industrial applications.

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