S-92865A630 3/8"-16 x 1 3/4" 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 provides reliable performance in high-stress applications, reducing the risk of fastener failure.
- Rockwell C25 hardness ensures superior durability and resistance to wear, extending the service life of your assemblies.
- Zinc plating finish offers excellent corrosion resistance, protecting the screw from rust in harsh industrial environments.
- UNC coarse threading and Class 2A thread fit enable quick and easy installation, saving time and labor costs during assembly.
- External hex drive design allows for high torque application with standard tools, ensuring secure and tight fastening.
- Full threading along the 1 3/4" length provides maximum grip and holding power across the entire fastener.
- Compliance with ASME B18.2.1 and SAE J429 standards guarantees consistent quality and interchangeability for professional use.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, these Grade 5 hex head screws deliver robust performance in machinery, structural frameworks, and heavy equipment. The zinc plated steel construction combats corrosion, while the UNC coarse threads and Class 2A fit prevent cross-threading and ensure reliable engagement in high-vibration environments. With a tensile strength of 120,000 PSI and external hex drive, they provide secure fastening under extreme loads, minimizing maintenance needs and enhancing operational safety in construction, automotive, and manufacturing applications.
Specification Summary & Compliance
This screw features precise Class 2A thread fit and adheres to UNC coarse thread standards with a size of 3/8"-16. Manufactured in compliance with ASME B18.2.1 and SAE J429 specifications, it ensures dimensional accuracy and performance reliability. Additionally, the product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible and safe industrial use.
