Plastic Hull Nut for 51mm Thru-Hull Transducers with 2-12 thread for securely mounting 51 mm Airmar transducers. Compatible with ST850, P319, P617V, and more. Read more.
This replacement plastic hull nut features a 2-12 thread and is designed to securely fasten compatible Airmar transducers in place.
Compatible with the following models:
ST850, ST650, ST600, ST300, ST550, P7, P8, P17, P19, P217, P314, P319, P617V
