BOSHART INDUSTRIES INC offers 3/8" x 5" Black Nipples, crafted for reliable connections in piping systems. Made from high-quality black steel, these nipples are designed to withstand high pressure and provide excellent durability. Ideal for various plumbing and industrial applications, they meet industry standards for safety and performance. The 3/8" diameter ensures compatibility with standard fittings, making installation straightforward. Perfect for both residential and commercial use, these nipples are essential for any piping project.