S-92220A165 10-24 x 3/4" ASTM A574 Alloy Steel Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional strength and durability with 140,000 psi tensile strength and Rockwell C39 hardness, ensuring reliable performance in high-stress industrial applications.
• Superior corrosion resistance thanks to the black-oxide finish on alloy steel, extending service life in harsh environments.
• Precise thread engagement with Class 3A fit and UNC coarse threads, providing secure fastening and reduced risk of cross-threading.
• Space-saving low-profile head design allows for use in confined spaces while maintaining a strong hex drive connection.
• Full threading along the 3/4" length offers maximum adjustability and holding power across the entire fastener.
• Compliance with major industry standards including ASTM A574, RoHS 3, and REACH, ensuring safety and regulatory adherence.
• Right-hand coarse threading enables quick installation and removal, improving assembly efficiency in production settings.

Professional Applications & Engineering Value

This low profile socket head cap screw is engineered from black-oxide alloy steel to address common industrial challenges such as vibration loosening, corrosion, and space constraints. The 10-24 UNC thread with Class 3A fit ensures tight tolerances and reliable performance in machinery, automotive, and aerospace assemblies where precision is critical. Its fully threaded design and 140,000 psi tensile strength provide robust clamping force, reducing the need for frequent maintenance. The hex drive and low-profile head allow for easy installation with standard tools, even in hard-to-reach areas, making it ideal for compact electronic enclosures, engine components, and heavy-duty equipment that demand high corrosion resistance and long-term durability.

Specification Summary & Compliance

This socket head cap screw features a 10-24 UNC coarse thread with Class 3A thread fit for precise dimensional accuracy. It is manufactured in accordance with ASTM A574 specifications, ensuring consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental and safety standards in global industrial supply chains.