S-92196A210 8-32 x 3 1/2" ASME B18.3 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and reducing maintenance costs.
• Superior mechanical strength offering 70,000 PSI tensile strength and Rockwell B70 hardness for reliable performance under high stress.
• Precise and secure fastening ensured by Class 3A thread fit, minimizing the risk of loosening in critical assemblies.
• Optimized for high-torque applications with a standard hex drive (9/64") and socket head, allowing for easy installation in confined spaces.
• Versatile partial threading (3/4" min thread length) provides flexibility for applications requiring unthreaded shank sections.
• Broad industry compliance with ASME B18.3, RoHS 3, and REACH, ensuring safety and environmental standards are met.
• Durable coarse UNC threads (8-32) resist stripping and enable quick assembly in demanding industrial settings.

Professional Applications & Engineering Value

This 8-32 UNC Thread Socket Head Cap Screw is engineered from 18-8 Stainless Steel to address common industrial challenges such as corrosion-induced failure and mechanical wear. Its high tensile strength and Rockwell B70 hardness make it suitable for heavy-duty machinery, automotive assemblies, and precision equipment where vibration resistance and longevity are critical. The Class 3A thread fit and coarse thread design ensure reliable engagement in materials prone to stress, while the hex drive and partially threaded configuration facilitate efficient installation and alignment in tight spaces. Ideal for applications requiring corrosion-resistant and high-strength fasteners, it enhances operational reliability and reduces downtime in sectors like manufacturing, aerospace, and marine engineering.

Specification Summary & Compliance

This screw features precise Class 3A thread fit per UNC standards, with a thread size of 8-32 and a minimum thread length of 3/4". Manufactured in compliance with ASME B18.3 specifications, it ensures dimensional accuracy and performance reliability. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, supporting safe and sustainable industrial use.