A boat drain plug is a small, threaded plug used to seal a drain hole in a boat's hull or other water-containing compartment, such as a livewell or baitwell. The drain plug is typically made of durable materials such as brass, stainless steel, or plastic, and is designed to create a watertight seal when screwed into the drain hole.

The primary purpose of a boat drain plug is to allow water to be quickly and easily drained from the boat when necessary, such as after rain or washing the boat. This helps to prevent standing water from accumulating and potentially causing damage to the boat or its components.

In addition to their practical use, drain plugs are also required safety equipment on boats by the US Coast Guard. This is because a missing or loose drain plug can cause water to flood the boat, which can lead to swamping, capsizing, or sinking. Therefore, it is important to ensure that the drain plug is installed securely and in good condition before launching a boat.

Overall, a boat drain plug is a simple but important component of a boat's design, helping to ensure that water stays outside of the boat where it belongs, and allowing for safe and effective drainage when necessary.

Features:

• Base: 68mm x 50mm
  
• Bung: 30mm
  
• Cut Out: 38mm
• Mount Screws: 4.5mm
  
• Coarse thread
• Nylon washer provides a water tight seal
• Built in retainer to prevent loss

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