Copper Tubing Accessory

Reliable 5/8 inch SAE brass flare nut built for precision connections in air conditioning and commercial refrigeration copper line networks. Manufactured using durable forged brass, it delivers high resistance to mechanical stress, vibration fatigue, and refrigerant pressures. The precisely angled internal seating surface mates perfectly with standard flared copper tubes to prevent gas or liquid leaks. Essential for dependable field installations and system repairs by professional HVAC technicians.