Groco Bronze Thru-Hull Nut

The Groco Bronze Thru-Hull Nut is a heavy-duty marine fitting designed to secure thru-hull fittings to the hull of a boat. Manufactured from premium marine-grade bronze, this nut provides superior strength and corrosion resistance, ensuring long-lasting performance in harsh saltwater environments.

The 1" size refers to the matching thread size of the nut and its corresponding thru-hull fitting. Groco is a trusted name in marine hardware, making this component a reliable choice for safe and secure installations.