S-92865A215 3/8"-24 x 1" ASME B18.2.1, SAE J429 Medium-Strength Grade 5 Steel Hex Head Screws
Medium-Strength Grade 5 Steel 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: With a 120,000 psi tensile strength, this screw reliably handles high-stress applications, reducing the risk of fastener failure in demanding environments.
- Superior Corrosion Resistance: The zinc plating provides a durable protective layer, extending service life in humid or outdoor conditions. li>Precise Thread Engagement: The fine UNF-24 thread and Class 2A fit ensure tight, secure fastening with minimal risk of loosening under vibration.
- High Durability & Hardness: A Rockwell C25 hardness rating offers excellent wear resistance, maintaining thread integrity through repeated use.
- Easy Installation & Removal: The external hex drive and standard hex head design allow for straightforward tool engagement with common wrenches.
- Full Thread Coverage: Being fully threaded along the 1" length provides maximum grip and adjustability in a variety of material thicknesses.
- Regulatory Compliance Assurance: Meets ASME B18.2.1 and SAE J429 standards, ensuring dimensional accuracy and performance reliability for industrial use.
Professional Applications & Engineering Value
This Grade 5 hex head screw is engineered to address critical challenges in industrial assembly, such as vibration-induced loosening and corrosion. The fine UNF-24 thread and Class 2A thread fit provide superior clamping force and resistance to shear, making it ideal for machinery, automotive components, and structural frameworks where precision and reliability are paramount. The zinc plated steel construction combats environmental wear, while the external hex drive ensures quick, secure installation with standard tools. By integrating high tensile strength and Rockwell C25 hardness, this fastener delivers consistent performance in heavy-duty applications, reducing maintenance needs and enhancing operational safety.
Specification Summary & Compliance
This 3/8"-24 UNF screw features a Class 2A thread fit for precise dimensional tolerance, manufactured in compliance with ASME B18.2.1 and SAE J429 standards. It is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting stringent environmental and safety regulations for industrial use.
