Groco TH Bronze Standard Length Thru-Hull With Nut, NPS Thread 

Should have threaded portion cut to proper length considering hull and butt block thickness. Consider thread depth when using a seacock. Sealant is recommended between hull and thru-hull flange. Has locknut with bonding screw. Comes with nut. NOT TO BE USED IN POTABLE WATER SYSTEMS.

Thread: 2", A: 3.90", B: 0.30", C: 3.33"

Sold: Each