Hull Drain Plug Square Stern Plug with base 1/2" Brass

Cast Brass drain plug with mounting flange. Typically used as a stern drain plug or ski locker drain plug in some model ski boats. Threads are 1/2" national pipe thread. Please see images on how to measure NPT threads.

Product Specs:

• 1/2" Npt threads
• Use #8 stainless screws (not included)