The 30X1.5M Hex Plug from Fittings Unlimited Inc is a robust solution for sealing threaded connections. Designed with a parallel thread, this hex plug ensures a secure fit and prevents leaks. Made from high-quality materials, it is built to withstand high pressure and temperature variations. This plug is ideal for use in hydraulic and pneumatic systems, meeting industry standards for safety and performance. Its hexagonal shape allows for easy installation and removal, making it a practical choice for various applications.