S-92185A805 5/8"-11 x 3" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel material and passivated finish, ideal for harsh chemical and marine environments.
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibration, reducing failure risks.
• Precise Class 3A thread fit provides tighter tolerances for secure fastening in critical assemblies.
• 1/2" hex drive design allows for high-torque installation with standard tools, minimizing stripping and improving efficiency.
• Coarse UNC threads enable quick assembly and disassembly, saving time in maintenance and production cycles.
• Partially threaded shank offers optimal grip and clamping force distribution for varied industrial applications.
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and global supply chain acceptance.

Professional Applications & Engineering Value

This 316 stainless steel socket head cap screw is engineered to address common industrial challenges, such as corrosion-induced failures and assembly inefficiencies. The passivated finish enhances durability in aggressive settings like chemical processing or offshore equipment, while the UNC coarse threads and Class 3A fit reduce cross-threading risks and ensure consistent performance in high-stress applications. With a Rockwell B70 hardness and robust 1/2" hex drive, it withstands repeated torque without deformation, making it ideal for machinery, automotive, and construction sectors where reliability and compliance are paramount.

Specification Summary & Compliance

This fastener adheres to inch system dimensions with a 5/8"-11 UNC thread size, Class 3A thread fit for precision, and a partially threaded design. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards, ensuring it is free from hazardous substances and suitable for global industrial use.