S-92323A569 7/16"-14 x 1 1/2" 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 construction, ensuring long-term durability in harsh industrial environments.
- Superior load distribution thanks to the integrated flange design, reducing the risk of surface damage and loosening under vibration.
- High tensile strength of 110,000 PSI and Grade 5 classification for reliable performance in heavy-duty applications.
- Easy installation and removal with external hex drive and coarse UNC threads, providing quick assembly in various materials.
- Secure locking capability through serrations on the flange, preventing unintentional rotation in dynamic conditions.
- Consistent thread fit with Class 2A tolerance, ensuring precise engagement and reduced risk of cross-threading.
- Full threading along the 1 1/2" length for maximum grip and versatility in diverse fastening scenarios.
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 UNC coarse thread and fully threaded design enable rapid installation in metals and composites, while the flange with serrations enhances stability by distributing clamp load evenly and resisting rotation. With a Rockwell C22 hardness and 110,000 PSI tensile strength, it provides reliable fastening in construction, machinery, and automotive assemblies, reducing maintenance needs and improving operational safety. The external hex drive ensures compatibility with standard tools, streamlining workflow in high-volume production environments.
Specification Summary & Compliance
This fastener adheres to Class 2A thread fit for precise dimensional accuracy and is manufactured in accordance with UNC thread standards. It meets SAE J429 specifications for Grade 5 strength and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial reliability.
