S-90696A246 5/8"-11 x 3/4" ASME B18.3 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and reducing maintenance costs.
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibration, minimizing failure risks.
• Precise Class 3A thread fit provides excellent engagement and vibration resistance, enhancing assembly integrity.
• Rockwell B70 hardness offers excellent wear resistance, extending the screw's service life in demanding applications.
• Hex socket drive design allows for high torque application and easy installation in confined spaces, improving efficiency.
• Compliance with ASME B18.3, RoHS 3, and REACH ensures quality, safety, and environmental standards are met for global use.
• Coarse UNC threads enable quick assembly and disassembly, saving time in maintenance and production cycles.

Professional Applications & Engineering Value

This 18-8 Stainless Steel Socket Head Cap Screw is engineered to address critical challenges in industrial settings, such as corrosion-induced failures and assembly inefficiencies. The Class 3A thread fit and coarse UNC thread design ensure secure fastening in high-vibration environments, reducing the need for frequent retightening. With a tensile strength of 70,000 psi and Rockwell B70 hardness, it withstands extreme mechanical stress in machinery, automotive, and construction applications. The hex drive facilitates easy installation with standard tools, boosting productivity while the stainless steel material provides long-term durability against moisture and chemicals, making it a reliable choice for heavy-duty industrial fastening.

Specification Summary & Compliance

This socket head cap screw features a 5/8"-11 UNC coarse thread with Class 3A thread fit for precise dimensional accuracy, ensuring consistent performance. It adheres to ASME B18.3 manufacturing standards, guaranteeing quality and interchangeability. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental responsibility for industrial use.