S-92316A712 1/2"-13 x 1" IFI 111, SAE J429 High-Strength Grade 8 Steel Flanged Hex Head Screws
High-Strength Grade 8 Steel Flanged 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 load-bearing capacity with 150,000 psi tensile strength for reliable performance in high-stress industrial environments.
- Superior corrosion resistance thanks to the black phosphate steel coating, extending service life in demanding conditions.
- Optimized for quick installation with a 3/4" external hex head and coarse UNC threads, reducing assembly time and labor costs.
- Enhanced vibration resistance due to the flanged design, maintaining joint integrity under dynamic loads.
- Precise thread engagement with Class 2A fit, ensuring consistent fastening and reducing the risk of cross-threading.
- Full threading along the 1" length provides maximum grip and adjustability in various material thicknesses.
- Compliance with stringent industry standards including SAE J429, ensuring consistent quality and reliability for engineering applications.
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, this Grade 8 hex head screw combines black phosphate steel with a fully threaded UNC coarse thread design to address critical challenges in machinery assembly, structural frameworks, and automotive systems. The flanged feature distributes clamping force evenly, preventing surface damage and loosening under vibration, while the external hex drive allows for high-torque installation with standard tools. Ideal for environments requiring high tensile strength and corrosion protection, it ensures long-term reliability in construction, manufacturing, and equipment maintenance, reducing downtime and replacement costs.
Specification Summary & Compliance
This screw adheres to Class 2A thread fit and UNC thread standards for precise dimensional accuracy, manufactured under IFI 111 specifications meeting SAE J429. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial use.
