S-94358A110 Length 1" Threaded Rods

Threaded Rods

1428FA00001 Threaded Rods
1428FA00001 Threaded Rods

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

Part No.
Part No. 1428FA00001
Equivalent to mcmaster :
94358A110

Basic Information

System of Measurement Inch

Dimension Parameters

Length 1"

Thread Parameters

Threading Threaded on Both Ends
Thread (A) Size 1/4"-20
Thread (A) Length 3/8"
Thread (A) Direction Right Hand
Thread (A) Type UNC
Thread (A) Spacing Coarse
Thread (A) Fit (External) Class 3A
Thread (B) Size 1/4"-28
Thread (B) Length 7/16"
Thread (B) Direction Right Hand
Thread (B) Type UNF
Thread (B) Spacing Fine

Head Parameters

Drive Style Hex
Drive Size 3/32"

Material & Strength Parameters

Material Black-Oxide Alloy Steel
Tensile Strength 150000 psi
Hardness Rockwell C39

Other Parameters

Thread (B) Fit (External) Class 3A
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Dual-thread versatility with UNC coarse and UNF fine threading enables connections with various mating components without needing adapters
  • Exceptional 150,000 psi tensile strength provides reliable performance in high-stress industrial applications
  • Precision Class 3A thread fit ensures tight tolerances and secure fastening in critical assemblies
  • Black-oxide surface treatment offers enhanced corrosion resistance for extended service life in demanding environments
  • Rockwell C39 hardness rating maintains thread integrity and prevents stripping during repeated installations
  • Hex drive compatibility allows for easy installation and removal with standard tools
  • Right-hand threading on both ends simplifies assembly processes and reduces installation time

Professional Applications & Engineering Value

This double-ended threaded rod solves critical connection challenges in industrial applications where component compatibility and space constraints are concerns. The unique 1/4"-20 UNC coarse thread on one end provides excellent engagement in softer materials, while the 1/4"-28 UNF fine thread on the opposite end delivers precise adjustment capabilities and vibration resistance in machinery. Manufactured from black-oxide alloy steel, this rod withstands harsh environmental conditions while maintaining its structural integrity. The Class 3A thread fit ensures minimal backlash in precision equipment, making it ideal for aerospace, automotive, and manufacturing applications where vibration resistance and reliable connections are paramount. The dual-thread design eliminates the need for separate adapters, streamlining inventory and reducing assembly complexity.

Specification Summary & Compliance

This double-ended threaded rod features precision Class 3A external thread fit on both ends with UNC coarse (1/4"-20) and UNF fine (1/4"-28) threading. The rod meets ASME B1.1 standards for Unified screw threads and is manufactured from high-strength alloy steel with black-oxide surface treatment for enhanced durability. With a total length of 1" and individual thread lengths of 3/8" (UNC) and 7/16" (UNF), this component is RoHS and REACH compliant for use in regulated industries.

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