Marine Hardware 1/2" Plug Style Brass Garboard Drain 2" Flange GARB0.500-P

This plug style garboard drain assembly is cast brass threaded for 1/2” pipeplug. Flanges are drilled and countersunk for three #8 flat head mountingscrews. There's also a plug with the dry seal thread pitch to ensure nowater seepage. Unlike hollow plugs which are subject to cracking by theexpansion of freezing water, this solid plug will withstand this pressure andremain watertight. These plugs are chemically resistant to all fuels, oils andbattery acids found in typical boat bilges.