S-95475A109 1/4"-28 x 2 1/2" Threaded Rods

Threaded Rods

1397FA00300 Threaded Rods
1397FA00300 Threaded Rods

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

Part No.
Part No. 1397FA00300
Equivalent to mcmaster :
95475A109

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 2 1/2"

Thread Parameters

Thread Type UNF
Thread Size 1/4"-28
Threading Fully Threaded
Thread Direction Right Hand
Thread Spacing Fine
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
  • Excellent load distribution through fully threaded design that maximizes grip and connection stability
  • Precise thread engagement with Class 1A thread fit ensuring smooth assembly and reliable fastening performance
  • High tensile strength rated at 50,000 psi for dependable performance under substantial mechanical stress
  • Consistent thread quality with UNF fine thread spacing providing superior vibration resistance
  • Right-hand threading design for standard installation compatibility across industrial applications
  • Enhanced durability with Rockwell B61 hardness rating maintaining structural integrity through repeated use

Professional Applications & Engineering Value

This 1/4"-28 UNF threaded rod delivers exceptional engineering value through its zinc-plated steel construction and fully threaded design, specifically engineered to address common industrial fastening challenges. The combination of 50,000 psi tensile strength and fine thread spacing provides reliable performance in vibration-prone applications where loosening resistance is critical. The Class 1A thread fit ensures smooth installation while maintaining proper clearance for efficient assembly in manufacturing, construction, and machinery applications. This right-hand threaded rod offers versatile fastening solutions for structural connections, equipment mounting, and mechanical assemblies requiring consistent load-bearing capacity and environmental protection through its corrosion-resistant plating.

Specification Summary & Compliance

This threaded rod features 1/4"-28 UNF threading with Class 1A thread fit tolerance and fine thread spacing according to Unified National Fine standards. The product maintains dimensional accuracy throughout its 2 1/2" length with right-hand thread direction. Manufacturing compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring adherence to international standards for industrial fasteners while delivering consistent mechanical performance with 50,000 psi tensile strength and Rockwell B61 hardness specifications.

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