S-92323A568 7/16"-14 x 1 1/4" IFI 111, SAE J429 Medium-Strength Grade 5 Steel Serrated-Flange Hex Head Screws
Medium-Strength Grade 5 Steel Serrated-Flange 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 Grade 5 classification and 110,000 PSI tensile strength for reliable performance in demanding applications
- Superior corrosion resistance through zinc-plated steel construction, extending service life in industrial environments
- Enhanced vibration resistance with serrated locking flange that prevents loosening under dynamic loads
- Optimized installation efficiency through external hex drive design and coarse UNC threads for faster assembly
- Precise thread engagement with Class 2A thread fit ensuring consistent performance and proper torque transmission
- Full-length threading provides maximum grip strength along the entire fastener length
- Industry compliance assurance meeting SAE J429, IFI 111 standards and environmental regulations including RoHS 3 and REACH
Professional Applications & Engineering Value
This Grade 5 hex head screw delivers critical engineering value through its zinc-plated steel construction and UNC coarse thread design, specifically engineered to address common industrial challenges. The combination of 110,000 PSI tensile strength and Rockwell C22 hardness ensures reliable performance in structural applications where vibration resistance and load capacity are paramount. The serrated locking flange provides superior anti-loosening capabilities in machinery, equipment assembly, and automotive applications, while the external hex drive facilitates efficient installation with standard tools. These industrial screws are particularly valuable in heavy-duty fastening scenarios requiring consistent Class 2A thread fit and environmental compliance for long-term reliability.
Specification Summary & Compliance
This fastener features precise Class 2A thread fit with 7/16"-14 UNC coarse threads and full threading along the 1-1/4" length. Manufacturing complies with IFI 111/SAE J429 specifications for Grade 5 fasteners, ensuring dimensional accuracy and mechanical properties. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements, making it suitable for regulated industrial applications while maintaining environmental responsibility standards.
