S-92323A582 1/2"-13 x 3" 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
- Enhanced corrosion resistance with zinc-plated steel coating, extending service life in harsh industrial environments.
- Superior tensile strength of 110,000 psi ensures reliable performance in high-stress applications, reducing failure risks.
- Secure anti-loosening grip provided by the serrated flange, maintaining joint integrity under vibration and dynamic loads.
- Easy installation and removal with external hex drive and coarse UNC threads, saving time and labor costs.
- Consistent thread engagement due to Class 2A fit and full threading, promoting even load distribution and durability.
- High hardness (Rockwell C22) resists wear and deformation, ideal for repetitive assembly and disassembly cycles.
- Compliance with industry standards including SAE J429, RoHS 3, and REACH, ensuring safety and regulatory acceptance.
Professional Applications & Engineering Value
This Grade 5 zinc-plated steel hex head screw is engineered to address common industrial challenges such as vibration-induced loosening and corrosion in demanding settings. The serrated flange provides a locking mechanism that eliminates the need for additional washers, simplifying assembly while enhancing joint security in machinery, structural frames, and automotive components. Made from high-strength steel with a UNC coarse thread and external hex drive, it ensures quick, tool-friendly installation and robust performance under heavy loads. Its fully threaded design and precise Class 2A thread fit offer reliable fastening in construction, manufacturing, and maintenance applications, reducing downtime and improving operational efficiency.
Specification Summary & Compliance
This fastener adheres to IFI 111 specifications per SAE J429, with a Class 2A thread fit for consistent dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety and material integrity. The screw features a 1/2"-13 UNC coarse thread, fully threaded design, and is manufactured to support tensile strength up to 110,000 psi, making it suitable for standardized industrial use.
