S-94622A434 3/8"-24 x 1 37/64" AN6-14A Army-Navy Medium-Strength Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with cadmium plating, extending service life in harsh industrial environments
• Exceptional tensile strength rated at 120,000 psi for reliable performance in high-stress applications
• Precise Class 3A thread fit ensuring secure fastening and vibration resistance in critical assemblies
• Rockwell C26 hardness providing excellent durability and wear resistance for repeated use
• AN6-14A specification compliance guaranteeing aerospace-grade quality and reliability standards
• External hex drive design enabling easy installation with standard tools while preventing stripping
• Fine UNF threading offering superior holding power and reduced loosening in dynamic applications

Professional Applications & Engineering Value

This 3/8"-24 UNF hex head screw delivers exceptional engineering value through its steel construction and cadmium plating, specifically designed to address common industrial fastening challenges. The Class 3A thread fit provides superior engagement and vibration resistance, crucial for aerospace and heavy machinery applications where safety is paramount. With 120,000 psi tensile strength and Rockwell C26 hardness, this fastener maintains integrity under extreme loads and repeated stress cycles. The external hex drive ensures reliable torque transmission during installation, while the fine thread configuration offers enhanced clamping force for critical joints. Certified to AN6-14A specifications, this screw meets the rigorous demands of aerospace, defense, and precision manufacturing sectors where failure is not an option.

Specification Summary & Compliance

This hex head screw features precision 3/8"-24 UNF fine threading with Class 3A thread fit for superior dimensional accuracy. Manufacturing complies with AN6-14A specifications, ensuring consistent quality and performance. The cadmium plating provides corrosion protection while maintaining electrical conductivity. With right-hand threading and partial threading configuration, this inch-system fastener delivers reliable performance in demanding applications requiring exacting standards and repeatable results.