0304-C-03-B : OneHydraulics Brass Cap Nut, 3/8-24 (-03) Female JIC

Our Series 0304-C-B JIC Cap Nuts are designed to securely seal and protect male-threaded JIC (Joint Industry Council) connections, which feature a 37-degree flare. Crafted from high-quality brass, these cap nuts offer excellent corrosion resistance, making them an ideal choice for environments where both durability and resistance to environmental factors are critical. The cap nuts are engineered to provide a tight, leak-free seal that prevents contamination and damage to exposed threads, ensuring the continued performance and integrity of hydraulic and pneumatic systems. With their easy-to-use hexagonal shape, these brass JIC cap nuts are an essential component for maintaining system reliability and protecting fittings in various industrial applications.