Stud with 2 Nuts & 2 Spring Washers – SA320 Gr B8M with SS304 Washer

This is a high-strength threaded stud assembly featuring SA320 Grade B8M stud bolts with two hex nuts and two SS304 spring washers, providing secure, vibration-resistant clamping in high-pressure and temperature applications. Commonly used in flanged joints, pressure vessels, valves, piping assemblies, and cryogenic or LCNG systems, the combination ensures corrosion resistance, tight sealing, and mechanical durability.