S-92865A683 7/16"-14 x 4" ASME B18.2.1, SAE J429 Medium-Strength Grade 5 Steel Hex Head Screws
Medium-Strength Grade 5 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
- Exceptional tensile strength of 120,000 PSI ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
- Rockwell C25 hardness provides superior resistance to wear and deformation, extending the screw's service life in demanding environments.
- Zinc plating finish offers excellent corrosion resistance, protecting the steel from rust and maintaining integrity in various conditions.
- Fully threaded UNC coarse spacing allows for faster installation and stronger holding power in a wide range of materials.
- Class 2A thread fit ensures consistent, easy assembly with standard nuts and tapped holes, minimizing production delays.
- External hex drive design enables secure tool engagement and high torque application, facilitating efficient maintenance and assembly.
- Compliance with ASME B18.2.1 and SAE J429 standards guarantees dimensional accuracy and interoperability, supporting quality assurance in industrial projects.
Professional Applications & Engineering Value
This 7/16"-14 UNC Grade 5 hex head screw is engineered for heavy-duty industrial applications where reliability is critical. Made from zinc plated steel, it combats corrosion in harsh environments, while the fully threaded coarse spacing and Class 2A thread fit simplify installation and enhance grip in materials like metal and wood. The external hex drive allows for high-torque tightening, reducing the risk of stripping and ensuring secure connections in machinery, construction, and automotive assemblies. By meeting ASME B18.2.1 and SAE J429 specifications, it delivers consistent performance, minimizing downtime and maintenance costs in fastener-intensive operations.
Specification Summary & Compliance
This screw features a 4" length with UNC coarse threads and Class 2A thread fit for precise dimensional accuracy. It complies with ASME B18.2.1 and SAE J429 standards, ensuring reliable manufacturing quality. Additionally, it is RoHS 3 (2015/863/EU) compliant, supporting environmental safety in industrial use.
