Material: Cast brass for durability and corrosion resistance. Flange Design: Features a flange outer diameter of 2". Watertight Threads: Nut-type plug with 1/2" NPT threads. Installation: Countersunk for #8 screws, allowing for a flush and secure installation (screws not included). Allows bilge to drain when a vessel is hauled out of the water Vinland Marine proudly offers the Brass Garboard Drain Plug, a reliable and durable solution for maintaining the plumbing integrity of your vessel. Designed for yacht, fishing boat, pontoon, and sailboat owners, this drain plug is compatible with a variety of applications, including 1/2 inch boat plug, 1 boat drain plug, 1 inch boat drain plug, and boat drain plug 3/4 inch. Its sturdy brass construction ensures long-lasting use, making it suitable for flat bottom boat, aluminum row boat, and bass tracker boat drain plug setups. Perfect for routine maintenance or emergency repairs, this drain plug supports boat hull drain plug, boat tube plug, boat drain tube, and marine drain plug needs. It’s also compatible with jon boat drain plug, jon boat plug, lund boat plug, and transom drain plug systems. Whether you need a boat drain plug size chart, boat drain plug wrench, or a remote drain plug for bass boat, this versatile product delivers secure and watertight performance. Ideal for use with drain plug boat, drain plug for boat, drain plugs for boats, and stock tank drain plug kit, it’s a trusted choice for boat thru plug, and constitution drain plugs. Additionally, it works seamlessly with stingray boat parts, hurricane boat parts, and 5/8 boat drain plug setups. This Brass Garboard Drain Plug is an indispensable tool for boaters seeking a practical, reliable, and durable solution to their plumbing needs.