S-92316A341 7/16"-20 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 industrial applications, reducing the risk of fastener failure.
- Superior corrosion resistance from the black-phosphate steel coating prolongs service life in harsh environments, minimizing maintenance needs.
- Precise UNF fine threading with Class 2A fit provides secure, vibration-resistant connections, enhancing assembly integrity.
- Flanged hex head design offers increased bearing surface for better load distribution and easier installation with standard tools.
- High hardness (Rockwell C32) maintains thread form and drive integrity under repeated use, ensuring long-term durability.
- Full threading along the 1" length allows for flexible engagement depth, accommodating various material thicknesses.
- Compliance with SAE J429, RoHS 3, and REACH guarantees adherence to industry standards and environmental regulations, supporting responsible sourcing.
Professional Applications & Engineering Value
Engineered for heavy-duty applications, this Grade 8 hex head screw addresses critical challenges in machinery, construction, and automotive assemblies where high tensile strength and corrosion resistance are paramount. The black-phosphate steel material and flange design prevent loosening under vibration, while the UNF fine thread and Class 2A fit ensure precise, leak-free connections in fine-pitch scenarios. Ideal for securing structural components, this fully threaded screw with external hex drive simplifies installation and maintenance, reducing downtime in industrial settings.
Specification Summary & Compliance
This screw features a 7/16"-20 UNF fine thread with Class 2A thread fit for consistent dimensional accuracy. It meets SAE J429 specifications for Grade 8 fasteners and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity in global supply chains.
