The P4BN is a face seal bulkhead nut designed for secure and reliable connections in hydraulic and pneumatic systems. This #4 size nut is crafted from high-quality materials, ensuring durability and resistance to wear. Its face seal design provides a leak-proof connection, essential for maintaining system integrity under pressure. Ideal for use in various applications, including automotive and industrial settings, the P4BN is compliant with industry standards, making it a trusted choice for professionals seeking quality fittings.