Our JIC Nuts & Cap Assemblies page features a wide range of essential components designed for secure, leak-free connections in hydraulic systems. JIC short nuts, standard nuts, and JIC cap nuts are commonly used with 37° flare fittings to ensure tight, reliable seals. Bulkhead nuts provide a secure connection for tubing passing through a panel or wall, while tube nuts are used to connect and seal tube fittings. Tube sleeves, often paired with tube nuts, add additional support and protection to the tube connection. These products, crafted from durable materials like carbon steel, stainless steel, and brass, are designed to meet industry standards, offering optimal performance in fluid power systems where precision and strength are key.