S-98950A030 5/16"-18 x 12 ft. Threaded Rods

Threaded Rods

1397FA00746 Threaded Rods
1397FA00746 Threaded Rods

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

Part No.
Part No. 1397FA00746
Equivalent to mcmaster :
98950A030

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 12 ft.

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 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 load-bearing capacity with 50,000 psi tensile strength for reliable performance in demanding applications
  • Consistent thread engagement due to Class 1A thread fit, ensuring easier assembly and reduced cross-threading risks
  • Excellent durability from Rockwell B61 hardness, providing resistance to wear and deformation
  • Versatile coarse threading (UNC) that offers faster installation and better debris clearance in industrial environments
  • Full-length threading along the entire 12-foot rod, allowing flexible positioning and cutting to custom lengths
  • Right-hand thread direction compatible with standard components for straightforward integration
  • Environmental compliance with RoHS 3 and REACH regulations, ensuring safe use in regulated industries

Professional Applications & Engineering Value

This 5/16"-18 UNC fully threaded steel rod is engineered to address common industrial challenges such as structural instability and fastener fatigue. The coarse thread spacing and Class 1A thread fit provide reliable connections in construction, machinery, and framing applications, where vibration and dynamic loads are concerns. Made from high-strength steel, it maintains integrity under 50,000 psi tensile stress, reducing the risk of failure in heavy-duty assemblies. The fully threaded design allows for adjustable fastening points, while compliance with RoHS 3 and REACH supports use in environmentally sensitive projects. Ideal for securing beams, supports, and custom fixtures, this rod delivers consistent performance where precision and durability are critical.

Specification Summary & Compliance

This rod meets UNC coarse thread standards with Class 1A thread fit for external threading, ensuring dimensional accuracy and interchangeability. It adheres to manufacturing specifications for 50,000 psi tensile strength and Rockwell B61 hardness. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it is suitable for global industrial use without hazardous substances.

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