S-93335A349 1 1/4"-7 x 3 ft. Threaded Rods

Threaded Rods

1397FA00276 Threaded Rods
1397FA00276 Threaded Rods

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

Part No.
Part No. 1397FA00276
Equivalent to mcmaster :
93335A349

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 ft.

Thread Parameters

Thread Type UNC
Thread Size 1 1/4"-7
Threading Fully Threaded
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit (External) Class 1A

Material & Strength Parameters

Material Hot-Dipped Galvanized Steel
Tensile Strength 50000 psi
Hardness Rockwell B61
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with hot-dipped galvanized steel coating, ideal for harsh industrial environments
  • Exceptional load-bearing capacity with 50,000 psi tensile strength for demanding structural applications
  • Reliable thread engagement with Class 1A thread fit ensuring easy assembly and consistent performance
  • Enhanced durability from Rockwell B61 hardness, resisting wear and deformation under stress
  • Versatile coarse UNC threading providing excellent grip and quick installation in various materials
  • Full-length threading allowing adjustable fastening points along the entire 3-foot rod
  • Compliance assurance meeting RoHS 3 and REACH standards for safe, regulated industrial use

Professional Applications & Engineering Value

This 1 1/4"-7 UNC fully threaded rod delivers critical engineering solutions where corrosion resistance and structural integrity are paramount. The hot-dipped galvanized steel construction provides a robust barrier against moisture, chemicals, and outdoor exposure, significantly extending service life in applications like construction frameworks, machinery anchoring, and utility support systems. Its coarse UNC thread design ensures secure fastening in wood, metal, and concrete, while the 50,000 psi tensile strength handles dynamic loads and vibration without failure. Engineers value this rod for bridging components in HVAC, electrical conduits, and industrial piping, where consistent thread fit and right-hand threading streamline maintenance and assembly processes.

Specification Summary & Compliance

This threaded rod adheres to UNC coarse thread standards with Class 1A thread fit for external threading, ensuring dimensional accuracy and interchangeability. Manufactured from hot-dipped galvanized steel, it meets precise specifications: 3 ft. length, 1 1/4"-7 thread size, and right-hand thread direction. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free of restricted hazardous substances and safe for industrial and commercial use.

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