IP02X 1/4″ NPT Industrial GoldPlug Magnetic Drain Plug External Head

1/4″ National Pipe Thread NPT Magnetic Drain Plug. Pulls metal particles from your engine.

1/4″ NPT actually measures 0.53″ in diameter.

5/8″ Hex Head

1/4-18 NPT Threads, 0.625″ External Hex, 0.85″ OAL