This brass male to male fitting is a versatile piece that can be used for air, water or fuel applications. The thread size is 3/4" x 3/4" and it is designed with BSP threading for a secure and leak-free connection. Made from high-quality brass, this fitting is durable and long-lasting. Perfect for use in a variety of industries including hydraulics, pneumatics, pumps and plumbing, this fitting is designed to fit with fittings and couplings for a seamless connection. Whether you're using it for industrial purposes or at home, this brass fitting is a reliable choice for your needs.