S-91251A246 10-24 x 7/8" 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 under high-stress conditions, reducing failure risks in critical assemblies.
- Superior corrosion resistance with black-oxide coating on alloy steel, prolonging service life in harsh industrial environments.
- Precise Class 3A thread fit provides consistent engagement and vibration resistance, minimizing loosening in dynamic applications.
- Hex socket drive design allows for high-torque installation with standard 5/32" tools, enabling efficient assembly and maintenance.
- Coarse UNRC threads offer quick installation and strong holding power, ideal for materials where fine threads may strip.
- Full threading along the 7/8" length ensures maximum adjustability and grip across the entire fastener, enhancing versatility in various setups.
- Compliance with ASTM A574, RoHS 3, and REACH guarantees material consistency and environmental safety, meeting global regulatory standards.
Professional Applications & Engineering Value
This Black-Oxide Alloy Steel Socket Head Cap Screw is engineered to address common challenges in high-demand industrial settings, such as machinery, automotive, and heavy equipment assembly. The alloy steel construction combined with Rockwell C37 hardness provides excellent wear resistance and durability, reducing maintenance frequency. The coarse UNRC threads with Class 3A fit ensure secure fastening in materials prone to stripping, while the hex drive facilitates easy access in confined spaces. Ideal for applications requiring high tensile strength and reliable performance, this screw minimizes downtime and enhances operational efficiency by withstanding extreme loads and environmental exposure.
Specification Summary & Compliance
This product features precise Class 3A thread fit and coarse UNRC threads for consistent performance. It adheres to ASTM A574 specifications for material quality and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity in industrial use.
