Spartan Marine Hardware Bronze Thru-Hull Nuts Solid cast bronze hex nuts designed to fit the following thru-hull hardware: Engine Intake Strainer - Basket Engine Intake Strainer - Grill Flanged Thru-Hull Fitting Flush Mounted Thru-Hull Fitting ... $27.20 Choose Options Spartan Marine Hardware Bronze Flange-Mount Thru-Hull Fitting Made in the USA, these solid cast bronze hull fittings have a low profile design with radius edges. Featuring a caulking groove beneath the flange, these through-hulls are cast with internal dogs to... $121.40 Choose Options ×
Spartan Marine Hardware Bronze Flange-Mount Thru-Hull Fitting Made in the USA, these solid cast bronze hull fittings have a low profile design with radius edges. Featuring a caulking groove beneath the flange, these through-hulls are cast with internal dogs to... $121.40 Choose Options
