S-92316A230 5/8"-11 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 tensile strength of 150,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
- Superior corrosion resistance from the black phosphate steel coating extends service life in harsh industrial environments.
- Precise Class 3A thread fit provides secure, vibration-resistant connections for critical assemblies.
- Flanged hex head design eliminates the need for separate washers, speeding up installation and distributing load effectively.
- Fully threaded UNC coarse threading allows for deeper engagement and faster installation in tough materials.
- Grade 8 strength certification guarantees consistent quality and durability for heavy-duty mechanical applications.
- Compliance with SAE J429, RoHS 3, and REACH ensures environmental safety and meets rigorous industry standards.
Professional Applications & Engineering Value
Engineered for demanding environments, these Grade 8 hex head screws in black phosphate steel provide robust fastening solutions where failure is not an option. The UNC coarse thread and Class 3A fit deliver superior grip and vibration resistance, ideal for heavy machinery, construction equipment, and automotive assemblies. The flanged design enhances stability and reduces point stress, while the external hex drive allows for high-torque installation with standard tools. This combination addresses common industrial challenges such as corrosion, high tensile loads, and the need for quick, reliable installations in heavy-duty applications.
Specification Summary & Compliance
This 5/8"-11 hex head screw features precise Class 3A thread fit and UNC coarse threading per inch system standards. Manufactured to meet SAE J429 specifications for Grade 8 fasteners, it ensures consistent dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental responsibility for industrial use.
