S-94622A432 3/8"-24 x 1 5/64" AN6-10A Army-Navy Medium-Strength Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 120,000 PSI ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
• Superior corrosion resistance from cadmium plating extends service life and maintains integrity in harsh industrial environments.
• Precise Class 3A thread fit provides tighter tolerances for secure, vibration-resistant assemblies in critical machinery.
• High hardness rating (Rockwell C26) offers excellent wear resistance, minimizing deformation under repeated loads.
• External hex drive design allows for easy installation and removal with standard tools, improving assembly efficiency.
• Fine UNF threading delivers enhanced clamping force and superior load distribution compared to coarse threads.
• AN6-10A specification compliance guarantees consistent quality and reliability for aerospace and defense applications.

Professional Applications & Engineering Value

This 3/8"-24 UNF hex head screw is engineered to address common industrial challenges such as vibration loosening and environmental degradation. The cadmium plated steel construction provides a robust barrier against corrosion, making it ideal for outdoor equipment, marine hardware, and aerospace assemblies where moisture and chemicals are prevalent. Its Class 3A thread fit ensures minimal backlash and secure fastening in dynamic systems, while the partially threaded design optimizes grip length for precise clamping in structural joints. With a fine thread spacing, it offers superior resistance to shear forces, making it a reliable choice for high-vibration environments like automotive engines and heavy machinery. By meeting AN6-10A specifications, this fastener delivers consistent performance in critical applications, reducing maintenance costs and downtime.

Specification Summary & Compliance

This screw adheres to inch system measurements with a Class 3A thread fit per UNF standards, ensuring precise dimensional accuracy. It complies with AN6-10A specifications for aerospace and defense applications, confirming its reliability in regulated industries. The cadmium plating meets RoHS and REACH environmental standards, providing a safe and durable finish. Manufacturing follows ASME guidelines for tensile strength and hardness, guaranteeing consistent quality across production batches.