S-92316A233 7/16"-14 x 2 1/4" 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 strength and durability with Grade 8 rating and 150,000 psi tensile strength, ideal for high-stress industrial applications.
- Superior corrosion resistance provided by the black-phosphate steel coating, extending service life in harsh environments.
- Reliable coarse UNC threading ensures easy installation and secure fastening, reducing assembly time and errors.
- Flanged head design distributes load evenly, minimizing surface damage and improving joint integrity.
- Precise Class 2A thread fit guarantees consistent performance and compatibility with standard nuts and components.
- Partially threaded shank allows for controlled clamping force, preventing over-tightening and material stress.
- Compliance with industry standards including SAE J429, RoHS 3, and REACH, ensuring safety and regulatory adherence.
Professional Applications & Engineering Value
This Grade 8 hex head screw is engineered to address critical challenges in heavy machinery, construction, and automotive sectors where high tensile strength and corrosion resistance are paramount. Made from black-phosphate steel, it combats rust and wear in demanding conditions, while the UNC coarse thread and external hex drive facilitate quick, secure installations without stripping. The flanged feature enhances stability, distributing pressure to prevent loosening under vibration. Ideal for structural assemblies, this screw minimizes downtime and maintenance costs, offering reliable performance in industrial fastening applications that require compliance with stringent standards like SAE J429.
Specification Summary & Compliance
This screw adheres to precise dimensional tolerances, including a Class 2A thread fit and UNC coarse threading per industry norms. It meets IFI 111/SAE J429 specifications for material and performance, ensuring consistent quality. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, supporting environmental and safety regulations for global use.
