GROCO 1-Inch Stainless Steel Extra Long Thru-Hull Fitting with Nut – Marine Grade NPSM/NPT Thread

1" Stainless Steel Extra Long Thru-Hull Fitting w/Nut

Features:

• Extra long NPSM / NPT combination thread
• #316 Stainless Steel

The GROCO 1-Inch Stainless Steel Extra Long Thru-Hull Fitting with Nut is designed for reliable and durable marine plumbing applications. Crafted from high-quality #316 stainless steel, this fitting provides excellent corrosion resistance, ensuring long-term performance in harsh environments. Its extra long NPSM / NPT combination thread allows for versatile installation and secure sealing in a variety of hull materials and thicknesses. This design helps prevent leaks and provides a robust connection for seawater intake or discharge systems. The fitting's construction and thread profile are optimized for marine use, making it an ideal choice for boat builders, repair professionals, and maritime enthusiasts seeking dependable hardware. The included nut facilitates straightforward installation and maintenance, reducing downtime and ensuring a tight, secure fit. Whether upgrading existing fittings or installing new systems, this thru-hull fitting delivers strength, longevity, and peace of mind for your marine projects.

Features:

• Extra long NPSM / NPT combination thread for versatile installation

• #316 stainless steel construction for superior corrosion resistance

• Designed for reliable sealing and secure connections in marine environments

• Includes a nut for easy installation and maintenance