S-94622A435 3/8"-24 x 1 53/64" AN6-16A Army-Navy Medium-Strength Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional Tensile Strength – With a 120,000 psi rating, this screw provides reliable performance in high-stress environments, reducing the risk of fastener failure.
• Superior Corrosion Resistance – The cadmium plating offers enhanced protection against rust and degradation, extending service life in harsh conditions.
• Precise Thread Fit – Class 3A thread fit ensures tight, secure connections with minimal backlash, ideal for vibration-prone applications.
• High Hardness Rating – Rockwell C26 hardness provides excellent wear resistance and durability under repeated use.
• Optimized for Heavy-Duty Use – Partially threaded design and external hex drive allow for easy installation and secure gripping in industrial assemblies.
• Compliance with Rigorous Standards – Meets AN6-16A specifications, ensuring reliability for aerospace and other critical engineering applications.
• Fine Thread Advantage – UNF fine threads offer better adjustment and holding power compared to coarse threads, enhancing joint integrity.

Professional Applications & Engineering Value

This 3/8"-24 UNF hex head screw is engineered to address common industrial challenges such as vibration loosening, corrosion, and high tensile demands. The cadmium plating significantly improves corrosion resistance, making it suitable for outdoor or chemically exposed environments. With a Class 3A thread fit and fine UNF threading, it ensures precise, secure fastening in aerospace, machinery, and structural applications where reliability is non-negotiable. The partially threaded design provides an unthreaded shank for enhanced grip length, distributing load efficiently and reducing stress concentrations. These features collectively minimize maintenance needs and downtime, offering long-term value in heavy-duty industrial and AN6-16A compliant assemblies.

Specification Summary & Compliance

This screw adheres to AN6-16A specifications and features a Class 3A thread fit for high precision in inch measurements. It complies with industry standards for dimensional accuracy, including UNF fine thread profile and right-hand threading. The manufacturing process ensures consistency with applicable regulations, supporting use in sectors requiring dependable, high-strength fasteners without specified RoHS or REACH declarations in the provided data.