S-95475A585 5/16"-18 x 1 1/4" Threaded Rods

Threaded Rods

1397FA00378 Threaded Rods
1397FA00378 Threaded Rods

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

Part No.
Part No. 1397FA00378
Equivalent to mcmaster :
95475A585

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 1/4"

Thread Parameters

Thread Type UNC
Thread Size 5/16"-18
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, extending service life in harsh industrial environments
  • High tensile strength of 50,000 psi ensures reliable performance under heavy loads and mechanical stress
  • Class 1A thread fit provides easier assembly and faster installation, reducing labor time
  • Fully threaded design offers maximum flexibility for positioning nuts and components along the entire rod length
  • Rockwell B61 hardness delivers excellent durability and resistance to wear in demanding applications
  • RoHS 3 and REACH compliance guarantees environmental safety and regulatory adherence for global supply chains
  • Coarse UNC threading ensures robust engagement and reduced risk of cross-threading during assembly

Professional Applications & Engineering Value

This 5/16"-18 UNC threaded rod is engineered to address common industrial challenges such as vibration loosening, corrosion degradation, and assembly inefficiencies. The zinc-plated steel material provides a protective barrier against moisture and chemicals, making it ideal for outdoor machinery, construction frameworks, and electrical enclosures. Its fully threaded and coarse thread design allows for secure fastening in high-vibration settings, while the 50,000 psi tensile strength ensures structural integrity in load-bearing assemblies. Suitable for use in manufacturing, automotive, and infrastructure projects, this rod simplifies maintenance and enhances long-term reliability.

Specification Summary & Compliance

This product adheres to UNC coarse thread standards with a Class 1A thread fit for external threading, ensuring dimensional accuracy and interchangeability. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming it is free from hazardous substances. Manufactured to deliver consistent performance with a tensile strength of 50,000 psi and Rockwell B61 hardness, it is suitable for various industrial and engineering applications requiring dependable threaded fasteners.

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