Series SS9029 Countersunk Sealed Metric Plugs in stainless steel are high-quality fittings designed to provide a secure, leak-proof seal for threaded metric ports. Featuring a countersunk design, these plugs sit flush against the surface, making them ideal for applications where space is limited or a clean, smooth profile is needed. Made from durable stainless steel, they offer excellent corrosion resistance and longevity, making them perfect for use in harsh environments, including hydraulic and pneumatic systems. These plugs are engineered for reliable, long-lasting performance, ensuring secure connections and preventing fluid or gas leakage.