S-94435A349 4-40 x 6 ft. Threaded Rods

Key Features & Benefits at a Glance

• Exceptional strength-to-weight ratio from 6061 aluminum construction, ideal for applications where reducing system weight is critical without sacrificing structural integrity.
• Reliable and easy assembly with a Class 1A thread fit, providing generous tolerances for faster installation and reduced risk of cross-threading in field operations.
• High tensile strength of 40,000 psi ensures the rod can withstand significant pulling forces, making it suitable for demanding mechanical and structural loads.
• Superior durability with a Rockwell B40 hardness rating, offering excellent resistance to wear and deformation in high-vibration industrial environments.
• Versatile coarse UNC threading allows for rapid advancement and secure fastening in a wide range of materials, from metal to composites.
• Full 6-foot length provides flexibility for custom cutting to size, minimizing waste and optimizing material usage in various project setups.
• Guaranteed environmental compliance with RoHS 3 and REACH standards, ensuring safe use in regulated industries and global market accessibility.

Professional Applications & Engineering Value

This 4-40 UNC fully threaded rod is engineered from 6061 aluminum to address common challenges in assembly and framework construction. Its coarse thread spacing and right-hand direction facilitate quick and secure fastening, reducing installation time in production lines and maintenance tasks. The Class 1A thread fit offers forgiving tolerances, which is crucial for applications involving thermal expansion or misalignment, such as in electrical enclosures, machinery guards, and support structures. The combination of 40,000 psi tensile strength and Rockwell B40 hardness ensures long-term performance under dynamic loads, making it a dependable choice for OEMs and MRO professionals seeking a lightweight yet robust threaded rod solution that meets stringent industry demands.

Specification Summary & Compliance

This rod adheres to UNC coarse thread standards with a Class 1A thread fit for inch-based applications, ensuring dimensional accuracy and interchangeability. Manufactured from 6061 aluminum, it meets specified mechanical properties including tensile strength and hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in environments with strict environmental and safety requirements.