Stainless Steel Long 1" Threaded Thru Hull

Product Description

Upgrade your boat’s functionality and aesthetics with our premium solid cast 316 stainless steel thru hull fitting, engineered for maximum durability and marine-grade corrosion resistance. Featuring a highly polished flange, this fitting enhances the elegance of your vessel while providing reliable, long-lasting performance in harsh saltwater environments.

Designed with extra-long threads, this thru hull fitting allows for easy installation—simply pass it through the transom and screw it directly into a seacock, valve, or other compatible marine fittings. Its superior construction ensures a tight, secure fit, eliminating leaks and simplifying maintenance or replacement.

Made from marine-grade 316 stainless steel, this fitting resists rust and corrosion, delivering dependable service for years to come. For added convenience, the fitting includes a stainless steel mounting nut, ensuring a hassle-free installation experience.

Whether you’re upgrading your existing setup or replacing worn components, this solid cast 316 stainless steel thru hull fitting offers the perfect combination of style, strength, and reliability.

Product Specifications:

• Outside Flange Diameter (A): 2-1/8"

• Thread Length (B): 3"

• Required Hole Size (C): 1-5/16"

• Thread Type: NPSM 1" - 11-1/2

• Material: Solid cast 316 stainless steel

• Includes: 316 stainless steel mounting nut