Understanding plumbing and HVAC systems requires a deep understanding of their components, as these systems are essential for modern living. Among the many parts that contribute to the functionality and efficiency of these systems, flare nuts play a critical role. These small yet significant components are found in various applications, primarily in plumbing and heating, ventilation, and air conditioning (HVAC) systems. Flare nuts are designed to secure connections between pipes and fittings, ensuring a leak-proof seal. They are often made of durable materials such as brass or stainless steel, which provide resistance to corrosion and wear. The importance of flare nuts cannot be overstated, as they contribute to the overall…