S-94358A320 Length 1 1/4" Threaded Rods

Key Features & Benefits at a Glance

• Superior load-bearing capability with 150,000 psi tensile strength for reliable performance in high-stress applications
• Enhanced corrosion resistance from black-oxide coating, extending service life in demanding industrial environments
• Dual-thread versatility with UNC coarse and UNF fine threads for flexible connection options in various assemblies
• Precision thread fit meeting Class 3A standards ensuring secure, vibration-resistant fastening
• Exceptional hardness at Rockwell C39 providing excellent wear resistance and thread durability
• Convenient hex drive installation with 5/32" drive size for easy tool engagement and torque application
• Optimized length design at 1-1/4" with balanced thread distribution for efficient space utilization

Professional Applications & Engineering Value

This black-oxide alloy steel threaded rod delivers exceptional engineering value through its unique dual-thread configuration featuring both 3/8"-16 UNC coarse threading and 3/8"-24 UNF fine threading. The combination addresses critical industrial challenges by providing coarse thread speed in assembly alongside fine thread precision for vibration resistance. The 150,000 psi tensile strength and Rockwell C39 hardness ensure reliable performance in heavy machinery, structural frameworks, and mechanical systems where fatigue resistance is paramount. The black-oxide surface treatment offers superior protection against environmental factors, making it ideal for automotive, manufacturing, and construction applications requiring durable industrial fasteners that withstand harsh operating conditions.

Specification Summary & Compliance

This threaded rod maintains Class 3A thread fit precision on both ends, conforming to UNC/UNF thread standards with right-hand threading. The manufacturing follows industry standards for dimensional accuracy, with thread lengths of 7/16" (UNC) and 3/4" (UNF) on a 1-1/4" rod. The product meets relevant industrial specifications for high-strength fasteners and complies with material performance requirements for alloy steel components in mechanical applications.