Unified Thread Plugs

Plugs for unified and unified special threads

Caplugs unified thread and unified special thread plugs are commonly used in aircraft and hydraulic equipment, protecting parts and preventing exposure to environmental contaminants during transport and storage. These plugs also protect the rolled threads, with plugs either pushed or threaded in to provide a consistent and solid barrier.

Caplugs’ unified threaded plugs meet both UN and UNS specifications, making it easy to find the right fit for your components. Choose from a wide range of sizes to meet your needs, with additional sizing and coloring options available through custom ordering. Plugs are made with low-density or high-density polyethylene, depending on the specific series, providing options to suit different specific end applications.

Explore the unified threaded and unified special threaded plug options and place your order online today. Looking for a special size or color? Contact our team to discuss custom options.

Free Samples

Available on all standard parts

Product Availability

Products will be shipped as soon as available if not in stock