S-94622A421 5/16"-24 x 27/32" AN5-6A Army-Navy Medium-Strength Steel Hex Head Screws
Army-Navy Medium-Strength Steel Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with cadmium plating, extending service life in harsh industrial environments.
- High tensile strength of 120,000 psi ensures reliable performance under heavy loads and vibration.
- Precise Class 3A thread fit provides excellent engagement and reduces the risk of cross-threading during assembly.
- External hex drive design allows for high torque application with standard tools, speeding up installation.
- Fine UNF thread spacing offers better adjustment and clamping force in precision applications.
- Partially threaded shank enables secure gripping in materials without unnecessary thread engagement.
- Compliance with AN5-6A specifications guarantees consistency and reliability for aerospace and defense applications.
Professional Applications & Engineering Value
This 5/16"-24 UNF hex head screw is engineered to address critical fastening challenges in demanding sectors. Constructed from high-grade steel and finished with cadmium plating, it combats corrosion effectively, making it ideal for outdoor, marine, and chemical-exposed settings. The Class 3A thread fit and fine thread spacing ensure tight, secure connections that resist loosening under dynamic stresses, while the external hex drive facilitates quick, tool-friendly installation. Commonly used in aerospace, automotive, and heavy machinery, this screw provides a dependable solution for assemblies requiring high tensile strength and compliance with rigorous standards like AN5-6A, reducing maintenance needs and enhancing operational safety.
Specification Summary & Compliance
This product adheres to inch system measurements with a thread size of 5/16"-24 UNF and Class 3A thread fit for precise dimensional accuracy. It meets AN5-6A specifications, ensuring consistency in aerospace and industrial applications. The screw features a right-hand thread direction, partial threading, and is manufactured from steel with cadmium plating for durability. While specific RoHS or REACH declarations are not provided, it aligns with common industrial standards for performance and reliability in critical fastening tasks.
