S-92316A335 3/8"-24 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 UNF fine threading with Class 2A fit provides secure, vibration-resistant connections and easy assembly.
- Flanged hex head design eliminates the need for separate washers, distributing load evenly and speeding up installation.
- Grade 8 hardness (Rockwell C32) offers excellent durability and resistance to wear under heavy loads.
- Full threading along the 1" length allows for maximum grip and adjustability in various material thicknesses.
- Compliance with SAE J429, RoHS 3, and REACH ensures adherence to industry standards and environmental safety regulations.
Professional Applications & Engineering Value
This Grade 8 hex head screw is engineered for demanding industrial applications where strength and reliability are critical. Made from black-phosphate steel, it combats corrosion in environments exposed to moisture and chemicals, reducing maintenance needs. The UNF fine thread and Class 2A fit deliver tight, secure fastening that resists loosening from vibrations, making it ideal for machinery, automotive assemblies, and structural frameworks. The flanged head enhances stability and simplifies installation, saving time in high-volume production settings. With a tensile strength of 150,000 PSI, it supports heavy-duty operations, ensuring long-term performance in construction, manufacturing, and equipment maintenance.
Specification Summary & Compliance
This screw features a 3/8"-24 UNF fine thread with Class 2A thread fit for precise dimensional accuracy, ensuring consistent performance. It meets IFI 111 specifications under SAE J429 for Grade 8 fasteners, confirming high-strength manufacturing standards. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), it adheres to environmental and safety regulations, providing assurance for global industrial use.
