S-94358A456 Length 8" Threaded Rods

Key Features & Benefits at a Glance

• Dual-thread versatility with 7/16"-14 UNC coarse and 7/16"-20 UNF fine threads enables compatibility with various mating components in complex assemblies
• Exceptional load-bearing capacity from 150,000 psi tensile strength ensures reliable performance under extreme mechanical stress
• Precision Class 3A thread fit provides superior engagement and vibration resistance in critical applications
• Enhanced corrosion protection through black-oxide surface treatment extends service life in demanding industrial environments
• Optimized hardness at Rockwell C39 maintains thread integrity and prevents deformation during repeated installations
• Convenient hex drive compatibility with 3/32" drive size facilitates quick installation and removal with standard tools
• Strategic unthreaded tip design allows for easier starting and prevents cross-threading damage during assembly

Professional Applications & Engineering Value

This black-oxide alloy steel threaded rod delivers exceptional engineering value through its specialized dual-thread configuration. The combination of 7/16"-14 UNC coarse threading and 7/16"-20 UNF fine threading on a single 8-inch rod solves critical assembly challenges in machinery manufacturing, structural frameworks, and heavy equipment maintenance. The Class 3A thread fit ensures precise tolerances for vibration-resistant connections, while the Rockwell C39 hardness prevents thread stripping in high-torque applications. The black-oxide finish provides reliable corrosion resistance in industrial environments, making this dual-threaded rod ideal for construction, automotive, and manufacturing sectors where threaded rods must withstand both mechanical stress and environmental exposure.

Specification Summary & Compliance

This 8-inch threaded rod features precision Class 3A external thread fit on both ends with right-hand threading according to UNC and UNF standards. The dual-thread configuration includes 1-1/2" of 7/16"-14 UNC coarse thread and 1-1/8" of 7/16"-20 UNF fine thread, separated by a 3/8" unthreaded tip. Manufactured from alloy steel with 150,000 psi tensile strength and Rockwell C39 hardness, the rod meets industrial quality standards for heavy-duty applications. The product complies with relevant industry specifications for dimensional accuracy and material performance.