S-92185A636 3/8"-16 x 3" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 stainless steel construction and a passivated finish.
• Exceptional mechanical strength with a 70,000 PSI tensile strength and Rockwell B70 hardness for reliable performance under high stress.
• Precise and secure fastening ensured by the Class 3A thread fit and coarse UNC thread for easier assembly and vibration resistance.
• Optimized for high-torque applications with a 5/16" hex drive and standard socket head design, preventing cam-out.
• Versatile partial threading allows for a non-threaded shank section, ideal for applications requiring precise clamping or alignment.
• Compliance with major environmental regulations, including RoHS 3 and REACH, ensuring safety and regulatory acceptance.
• Durable construction designed for long-term use in demanding industrial, marine, and chemical environments.

Professional Applications & Engineering Value

This 316 Stainless Steel Socket Head Cap Screw is engineered to solve critical fastening challenges in aggressive settings. Its corrosion-resistant material and passivated finish provide long-lasting protection against chemicals, saltwater, and other corrosive agents, making it ideal for marine equipment, chemical processing plants, and food-grade machinery. The 3/8"-16 UNC coarse thread and Class 3A fit ensure a tight, reliable connection that resists loosening under vibration, while the partially threaded design offers flexibility for precise component alignment and clamping force distribution. With a 70,000 PSI tensile strength and hex drive for high-torque installation, this screw delivers the durability and performance needed for critical industrial fastening solutions where failure is not an option.

Specification Summary & Compliance

This screw adheres to precise dimensional standards, featuring a 3/8"-16 UNC thread with a Class 3A thread fit for superior accuracy and engagement. It is manufactured in the inch system with a length of 3" and a minimum thread length of 1 1/4". The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety requirements for use in various global markets.