S-8421N99 5/16"-24 Threaded Rods

Key Features & Benefits at a Glance

• Dual-direction threading enables secure fastening in applications requiring both right-hand and left-hand rotation, increasing assembly flexibility.
• Carbon steel construction provides excellent tensile strength and durability for demanding industrial environments.
• Hex-shaped rod design allows for easy installation and removal using standard wrenches, reducing assembly time.
• Precision 5/16"-24 thread size ensures reliable compatibility with corresponding nuts and components, minimizing cross-threading risks.
• Full 1 5/8" thread length on both ends offers ample engagement for strong, stable connections in various configurations.
• Compliance with RoHS 3 and REACH regulations guarantees environmental safety and meets international supply chain requirements.
• 6-inch overall length provides optimal sizing for machinery, fixtures, and structural applications where standard bolts are insufficient.

Professional Applications & Engineering Value

This carbon steel hex threaded rod is engineered to address critical challenges in industrial assembly and maintenance. The combination of right-hand and left-hand threading on a single rod is particularly valuable in machinery where opposing forces must be balanced, such as in adjustable fixtures, clamping systems, and tensioning devices. The hex rod shape ensures non-slip tool engagement, speeding up installations in tight spaces without compromising torque application. Made from robust carbon steel, it resists deformation under load, making it ideal for construction, automotive, and manufacturing sectors. Its 5/16"-24 thread maintains precise tolerances, ensuring repeatable performance in high-vibration environments. This rod simplifies complex assemblies by eliminating the need for multiple specialized fasteners, reducing inventory and labor costs.

Specification Summary & Compliance

This threaded rod features a 5/16"-24 thread size with standard Class 2A inch-series tolerances for consistent fit. It is manufactured from high-strength carbon steel and includes threading on both ends, each with a 1 5/8" thread length. The product is fully compliant with RoHS 3 (2015/863/EU) under exemption 6(a) for lead in steel alloys and adheres to REACH (EC 1907/2006) regulations, including the latest SVHC updates as of January 2023, ensuring it meets stringent environmental and safety standards for industrial use.