S-92865A674 7/16"-14 x 7" 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 demanding applications, reducing the risk of fastener failure.
- Rockwell C25 hardness provides superior resistance to wear and deformation, extending service life in high-stress environments.
- Zinc plating finish offers excellent corrosion resistance, protecting the screw from rust and environmental damage in industrial settings.
- 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, precise engagement with nuts and tapped holes, minimizing assembly issues and rework.
- External hex drive design enables easy tightening with standard tools, improving installation efficiency and reducing labor time.
- Compliance with ASME B18.2.1 and SAE J429 standards guarantees consistent quality and interoperability in mechanical assemblies.
Professional Applications & Engineering Value
This Grade 5 hex head screw is engineered for heavy-duty industrial applications where reliability and strength are critical. Made from zinc plated steel, it combats corrosion in harsh environments, such as construction, machinery, and automotive assemblies. The 7/16"-14 UNC coarse thread and fully threaded design provide rapid installation and robust clamping force, reducing vibration loosening. With a tensile strength of 120,000 psi and Rockwell C25 hardness, it addresses common issues like shear failure and wear, ensuring long-term performance in structural and equipment fastening. Ideal for external hex drive setups, it simplifies maintenance and upgrades, saving time and costs in B2B operations.
Specification Summary & Compliance
This screw features a 7/16"-14 UNC thread with Class 2A thread fit for precise dimensional accuracy and easy assembly. It adheres to ASME B18.2.1 and SAE J429 standards, ensuring consistent manufacturing quality. Additionally, it is RoHS 3 (2015/863/EU) Compliant, meeting environmental regulations for safe use in various industries.
