S-93306A814 5/8"-11 x 3" Aluminum Hex Head Screws

Key Features & Benefits at a Glance

• Superior strength-to-weight ratio from 2024 Aluminum construction, providing robust 30,000 psi tensile strength while reducing component weight
• Enhanced installation efficiency with external hex drive design allowing for high-torque applications and secure fastening
• Reliable thread engagement through Class 2A UNC coarse threads that resist vibration loosening and enable quick assembly
• Consistent performance backed by Rockwell B40 hardness rating, ensuring durability in demanding industrial environments
• Full-length threading for maximum grip and load distribution across the entire 3" length
• Environmental compliance assurance with RoHS 3 and REACH regulations, meeting international safety standards
• Precision manufacturing with inch system measurements ensuring exact fit and interchangeability

Professional Applications & Engineering Value

This 5/8"-11 UNC hex head screw delivers exceptional engineering value across multiple industrial sectors. The 2024 Aluminum construction provides the ideal balance of strength and lightweight properties, making it perfect for aerospace, transportation, and machinery applications where weight reduction is critical. The coarse UNC thread design ensures rapid installation and superior resistance to vibration-induced loosening, while the external hex drive accommodates high-torque applications without stripping. The fully threaded configuration maximizes surface contact for enhanced load distribution, preventing stress concentration points. These features combine to create a high-strength aluminum fastener that solves common challenges of corrosion resistance, weight optimization, and assembly efficiency in demanding industrial environments.

Specification Summary & Compliance

This hex head screw features precision 5/8"-11 UNC coarse threads with Class 2A thread fit tolerance for reliable engagement and interchangeability. Manufactured from 2024 Aluminum with Rockwell B40 hardness and 30,000 psi tensile strength, the 3" fully threaded fastener meets rigorous industrial standards. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global markets. All dimensions conform to inch system measurements with right-hand threading for standardized installation procedures.