S-95475A150 4-40 x 1" Threaded Rods

Threaded Rods

1397FA00305 Threaded Rods
1397FA00305 Threaded Rods

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

Part No.
Part No. 1397FA00305
Equivalent to mcmaster :
95475A150

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 Zinc-Plated Steel
Tensile Strength 50000 psi
Hardness Rockwell B61
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
  • Exceptional load-bearing capacity with 50,000 psi tensile strength to withstand high-stress applications
  • Reliable thread engagement with Class 1A thread fit ensuring smooth assembly and interchangeability
  • Optimized for quick installation with UNC coarse threading that resists cross-threading and simplifies maintenance
  • Consistent mechanical performance backed by Rockwell B61 hardness for dimensional stability under load
  • Full-length thread coverage providing maximum fastening flexibility along the entire 1" rod length
  • Global compliance readiness meeting RoHS 3 and REACH standards for international industrial projects

Professional Applications & Engineering Value

Engineered for precision assembly in machinery, electronics, and structural frameworks, these 4-40 UNC fully threaded rods deliver critical reliability where vibration resistance and consistent clamping force are paramount. The zinc-plated steel material provides essential galvanic protection against oxidation in humid or outdoor settings, while the coarse thread profile maintains secure connections in high-vibration environments common in automotive and industrial equipment. With 50,000 psi tensile strength and standardized right-hand threading, these rods eliminate compatibility issues in repair operations and production lines, reducing downtime and ensuring repeatable fastening performance across maintenance cycles.

Specification Summary & Compliance

This threaded rod maintains Class 1A thread fit per Unified Thread Standard specifications, with UNC coarse threading ensuring dimensional accuracy across inch-system applications. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to restricted substance directives for global industrial distribution. The combination of standardized threading and documented material properties provides traceable compliance for quality-critical installations.

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