S-92323A576 1/2"-13 x 1 3/4" IFI 111, SAE J429 Medium-Strength Grade 5 Steel Serrated-Flange Hex Head Screws
Medium-Strength Grade 5 Steel Serrated-Flange Hex Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- High Tensile Strength: Withstands up to 110,000 psi, ensuring reliable performance in demanding industrial applications.
- Enhanced Corrosion Resistance: Zinc-plated steel construction provides durable protection against rust and environmental wear.
- Secure Locking Mechanism: Serrated flange design prevents loosening under vibration, improving assembly stability.
- Easy Installation: External hex drive and coarse UNC threads allow for quick, straightforward fastening with standard tools.
- Consistent Quality: Fully threaded and Class 2A thread fit ensure precise engagement and repeatable performance.
- Robust Material Hardness: Rockwell C22 hardness offers excellent durability and resistance to deformation.
- Broad Compatibility: Inch system measurement and standard 1/2"-13 thread size fit common industrial equipment and components.
Professional Applications & Engineering Value
This Grade 5 zinc-plated steel hex head screw is engineered to address critical challenges in heavy machinery, construction, and automotive assemblies. The UNC coarse thread and fully threaded design facilitate rapid installation and high clamping force, reducing assembly time while maintaining joint integrity. The serrated locking flange effectively counters vibrational loosening, a common issue in dynamic environments, ensuring long-term fastener security. Made from zinc-plated steel, it resists corrosion in harsh conditions, extending service life. Ideal for industrial applications requiring high tensile strength and compliance with rigorous standards, this screw delivers reliable performance in structural frames, equipment mounts, and other high-stress scenarios.
Specification Summary & Compliance
This screw features a Class 2A thread fit for consistent engagement and meets IFI 111/SAE J429 specifications for dimensional accuracy and mechanical properties. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material sustainability. The external hex drive and right-hand thread align with standard industrial practices, supporting efficient procurement and integration.
