S-90696A167 4-40 x 7/32" 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 long-term reliability.
• Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B70 hardness for high-stress applications.
• Precise and secure fastening ensured by Class 3A thread fit, minimizing the risk of loosening under vibration.
• Easy installation and removal with a standard 3/32" hex drive, providing a secure grip and reducing tool slippage.
• Wide compatibility through 4-40 UNC coarse threads, suitable for a broad range of industrial components and assemblies.
• Full thread engagement along the entire 7/32" length, offering maximum holding power and adjustability.
• Regulatory compliance and safety meeting ASME B18.3, RoHS 3, and REACH standards for quality and environmental responsibility.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these 18-8 stainless steel socket head cap screws deliver reliable performance where corrosion resistance and high tensile strength are critical. The 4-40 UNC coarse thread design ensures quick assembly and robust connections in machinery, automotive, and electronic enclosures. With a 3/32" hex drive and Class 3A thread fit, they prevent stripping and provide consistent clamping force, reducing maintenance needs and downtime. Ideal for applications requiring precise, durable fastening solutions that withstand vibration and environmental exposure, these screws offer long-term value by enhancing equipment integrity and operational efficiency.

Specification Summary & Compliance

This product adheres to Class 3A thread fit for precise dimensional accuracy and is manufactured in accordance with ASME B18.3 standards. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material quality for industrial use.