S-3313N31 3/8"-24 x 3" ASTM A354BD Threaded Rods

Threaded Rods

1388FA00018 Threaded Rods
1388FA00018 Threaded Rods

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

Part No.
Part No. 1388FA00018
Equivalent to mcmaster :
3313N31

Basic Information

System of Measurement Inch
Specifications Met ASTM A354BD
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant

Dimension Parameters

Length 3"

Thread Parameters

Thread Type UNF
Thread Size 3/8"-24
Threading Fully Threaded
Thread Direction Right Hand
Thread Spacing Fine
Thread Fit (External) Class 2A

Material & Strength Parameters

Material Zinc Yellow-Chromate Plated Steel
Fastener Strength Grade/Class ASTM Grade BD
Tensile Strength 150000 psi
Hardness Rockwell C33
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Exceptional load-bearing capacity with 150,000 PSI tensile strength for demanding industrial applications
  • Superior corrosion resistance provided by zinc yellow-chromate plating for extended service life in harsh environments
  • Precision thread engagement with Class 2A fit and UNF fine threading for secure, vibration-resistant connections
  • Consistent mechanical performance backed by ASTM A354BD certification and Rockwell C33 hardness rating
  • Full-length threading enables versatile positioning and adjustment capabilities throughout the entire rod length
  • Regulatory compliance assurance with RoHS 3 and REACH compliance for global industrial applications
  • Right-hand thread design ensures compatibility with standard industrial equipment and installation tools

Professional Applications & Engineering Value

This 3/8"-24 UNF threaded rod delivers critical engineering solutions where high tensile strength and corrosion resistance are paramount. The zinc yellow-chromate plated steel construction provides superior protection against environmental degradation, while the fine UNF threading with Class 2A fit ensures precise, secure connections that resist loosening under vibration. Engineered to ASTM Grade BD specifications, this fully threaded rod maintains structural integrity in heavy-duty applications including machinery assembly, structural framing, and industrial equipment manufacturing. The combination of 150,000 PSI tensile strength and Rockwell C33 hardness makes it ideal for applications requiring reliable performance under sustained mechanical stress.

Specification Summary & Compliance

This threaded rod features precision 3/8"-24 UNF fine threading with Class 2A thread fit tolerance for consistent engagement. Manufactured to ASTM A354BD specifications, it delivers guaranteed mechanical properties including 150,000 PSI tensile strength and Rockwell C33 hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety standards are met for industrial applications worldwide.

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