S-92185A621 3/8"-16 x 5/8" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh environments like marine or chemical processing.
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads, reducing the risk of fastener failure in demanding applications.
• Precise Class 3A thread fit provides tight tolerances for secure fastening, minimizing backlash and improving assembly accuracy.
• Hex socket drive design allows for easy installation in confined spaces with standard 5/16" tools, enhancing efficiency and reducing labor time.
• Fully threaded shank offers consistent grip along the entire length, ensuring uniform clamping force and vibration resistance.
• Compliance with RoHS 3 and REACH regulations guarantees environmental safety and suitability for global industrial supply chains.
• Coarse UNC threads enable quick assembly and disassembly, reducing installation time and maintenance costs.

Professional Applications & Engineering Value

This 3/8"-16 UNC socket head cap screw in 316 stainless steel is engineered to address critical challenges in industrial settings, such as exposure to corrosive agents and high-stress conditions. The passivated finish enhances durability by forming a protective layer that resists oxidation and chemical attack, making it ideal for applications in marine equipment, food processing machinery, and chemical plants. With a Class 3A thread fit and coarse UNC thread form, it ensures rapid, secure fastening while maintaining alignment in assemblies subject to vibration. The hex drive style and standard socket head profile facilitate easy access in tight spaces, streamlining maintenance and reducing downtime. By combining high tensile strength and Rockwell B70 hardness, this screw delivers long-term reliability in heavy-duty mechanical systems, supporting efficient operations and minimizing replacement costs.

Specification Summary & Compliance

This socket head cap screw adheres to precise dimensional standards, including a Class 3A thread fit for tight tolerances and UNC coarse threads with a size of 3/8"-16. Manufactured from 316 stainless steel with a passivated finish, it meets industry specifications for durability and corrosion resistance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for use in regulated environments. Additional features include a right-hand thread direction, fully threaded design, and inch system measurements, providing consistency and reliability in various industrial applications.