S-92196A284 10-32 x 3 1/2" ASME B18.3, ASTM F837 18-8 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
• Exceptional mechanical strength with a 70,000 psi tensile strength and Rockwell B70 hardness, ensuring high load-bearing capacity and resistance to deformation.
• Precise and secure fastening achieved with a Class 3A thread fit and 10-32 UNF fine threads, providing excellent vibration resistance and reduced risk of loosening.
• Efficient installation and removal enabled by the standard hex socket head and 5/32" drive, allowing for high torque application in confined spaces.
• Reliable partial threading offers unthreaded shank sections for precise clamping and alignment in assembled components.
• Compliance with major industrial standards including ASME B18.3, ensuring dimensional accuracy, interchangeability, and performance consistency.
• Environmentally safe and regulated with RoHS 3 and REACH compliance, making them suitable for global supply chains and sensitive applications.

Professional Applications & Engineering Value

This Socket Head Cap Screw is engineered to address critical industrial challenges, such as vibration-induced loosening and corrosion in demanding environments. The 18-8 Stainless Steel material provides excellent resistance to rust and chemicals, making it ideal for machinery, automotive assemblies, and outdoor equipment. The 10-32 UNF fine thread design enhances grip and load distribution, reducing the risk of thread stripping under stress. Combined with a Class 3A thread fit, it ensures tight tolerances and reliable performance in high-precision applications. The hex drive and standard socket head profile facilitate easy installation with common tools, saving time and labor in maintenance and production lines. These features make it a dependable choice for engineers seeking durability, compliance, and efficiency in industrial fasteners.

Specification Summary & Compliance

This screw adheres to precise dimensional standards, including a Class 3A thread fit for superior accuracy and a 10-32 UNF fine thread with right-hand direction. It meets ASME B18.3 specifications for consistency and performance. Regulatory compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it is free from hazardous substances and suitable for international markets.