S-94358A120 Length 1 1/4" Threaded Rods

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance – Black-oxide coating on alloy steel provides superior protection against rust and wear in harsh industrial environments.
• High Tensile Strength for Demanding Applications – Rated at 150,000 psi tensile strength, ensuring reliable performance under heavy loads and stress.
• Precision Thread Fit for Secure Connections – Class 3A thread fit on both ends guarantees tight, accurate mating with nuts and components, reducing the risk of loosening.
• Dual Threading Versatility – Combines 1/4"-20 UNC coarse thread and 1/4"-28 UNF fine thread on the same rod, offering flexibility for different assembly requirements.
• Optimized Hardness for Long Service Life – Rockwell C39 hardness ensures the rod maintains its structural integrity and resists deformation over time.
• Easy Installation with Hex Drive – 3/32" hex drive allows for straightforward installation using standard tools, saving time in assembly processes.
• Right-Hand Threading for Standard Use – Both threads are right-hand direction, compatible with common industrial components and simplifying procurement.

Professional Applications & Engineering Value

This black-oxide alloy steel threaded rod is engineered to address critical challenges in heavy-duty industrial applications, such as machinery assembly, structural frameworks, and automotive systems. The dual threading—featuring 1/4"-20 UNC coarse thread for rapid assembly and 1/4"-28 UNF fine thread for precise adjustments—enables versatility in connecting components with varying thread specifications. The Class 3A thread fit ensures minimal play and vibration resistance, reducing maintenance needs in high-stress environments. Combined with a 150,000 psi tensile strength and corrosion-resistant black-oxide surface treatment, this rod delivers long-term reliability, making it ideal for applications where failure is not an option, such as in construction, manufacturing, and aerospace sectors.

Specification Summary & Compliance

This threaded rod adheres to inch system measurements with precise Class 3A thread tolerances for both UNC and UNF threads, ensuring compatibility with standard industrial components. It meets common manufacturing specifications for alloy steel materials and is suitable for use in regulated industries, with potential compliance to standards like ASME for mechanical fasteners. The product is designed to align with industry norms for threaded rods, though specific certifications (e.g., RoHS or REACH) should be verified based on application requirements.