The AllPoints Foodservice Parts & Supplies 1031164 is a high-quality female coupling designed for reliable performance in foodservice applications. Made from durable stainless steel, this coupling features an inner diameter of 5/8" and an inlet size of 1/2" NPT. It includes a collar nut and a quick release button for easy operation and secure connections. The shut-off button release mechanism enhances safety and efficiency, making it an essential component for your foodservice equipment.