S-97972A411 7/16"-14 x 1" Extreme-Strength Steel Flanged Hex Head Screws
Extreme-Strength Steel Flanged Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
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Key Features & Benefits at a Glance
- Exceptional durability with Black-Oxide Steel construction providing reliable corrosion resistance in harsh industrial environments.
- High tensile strength of 180,000 psi ensures secure, long-lasting fastening under heavy loads and vibrations.
- Class 2A thread fit guarantees precise, easy assembly and interchangeability with standard UNC components.
- Flanged hex head design eliminates the need for separate washers, speeding up installation and distributing load evenly.
- Fully threaded shank offers maximum grip and adjustability across the entire 1" length for versatile applications.
- Coarse UNC threading enables quick engagement and reduced cross-threading risks in time-sensitive operations.
- External hex drive allows for high-torque application with common tools, enhancing efficiency in maintenance and assembly.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, this 7/16"-14 UNC hex head screw combines Black-Oxide Steel and a flanged design to address common fastening challenges like corrosion, vibration loosening, and assembly speed. The coarse thread and Class 2A fit ensure reliable performance in heavy machinery, construction, and automotive assemblies, where precise thread engagement and high tensile strength are critical. Its fully threaded body and external hex drive facilitate easy installation in tight spaces, reducing downtime and improving structural integrity in industrial fasteners applications.
Specification Summary & Compliance
This screw adheres to UNC thread standards with a Class 2A thread fit for consistent dimensional accuracy. Manufactured in the inch system, it meets industry specifications for right-hand threading and coarse thread spacing. The product complies with general industrial standards for material and performance, including typical requirements for heavy-duty fasteners, though specific certifications like RoHS or REACH should be verified per batch for environmental compliance.
