S-91251A244 10-24 x 5/8" ASTM A574 Alloy Steel Socket Head Screws
Alloy Steel Socket 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 170,000 psi ensures reliable performance in high-stress industrial applications, reducing the risk of fastener failure.
- Black-oxide coating on alloy steel provides enhanced corrosion resistance and a durable finish, extending service life in harsh environments.
- Class 3A thread fit offers precise, tight tolerances for secure fastening and vibration resistance in machinery and equipment assemblies.
- Hex socket drive design allows for easy installation and removal with standard tools, minimizing assembly time and improving efficiency.
- Coarse UNRC threads enable quick engagement and strong holding power, ideal for applications requiring frequent adjustments or disassembly.
- Full threading along the 5/8" length provides consistent grip and versatility across various material thicknesses and joint types.
- Compliance with ASTM A574, RoHS 3, and REACH ensures adherence to industry standards and environmental regulations, supporting sustainable and safe usage.
Professional Applications & Engineering Value
This black-oxide alloy steel socket head cap screw is engineered to address common industrial challenges, such as vibration loosening and corrosion in demanding environments. The 10-24 coarse thread and Class 3A fit provide superior clamping force and resistance to dynamic loads, making it ideal for machinery, automotive, and aerospace assemblies. The hex drive socket facilitates efficient installation in confined spaces, while the high tensile strength and Rockwell C37 hardness ensure long-term durability under extreme conditions. By integrating these features, it reduces maintenance needs and enhances operational reliability in industrial applications.
Specification Summary & Compliance
This product adheres to Class 3A thread fit for precise dimensional accuracy and UNRC coarse thread standards. It meets ASTM A574 manufacturing specifications for socket head cap screws, ensuring consistent quality and performance. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental safety and regulatory requirements in industrial use.
