3/8″ Steel Hex Nipple – NPT Male x Male Pipe Fitting – SKU: 5404-06-06

The 3/8″ Steel Hex Nipple (5404-06-06) is a heavy-duty pipe fitting used to connect two female-threaded components with 3/8″ NPT (National Pipe Thread) connections. This straight nipple features a central hex section for easy tightening with a wrench, making it ideal for softwash plumbing, pressure washing rigs, hydraulic systems, and general industrial use. Manufactured from zinc-plated carbon steel, this nipple offers excellent strength and corrosion resistance in demanding conditions, including high-pressure fluid transfer applications. Key Features: Thread Type: 3/8″ Male NPT x 3/8″ Male NPT Material: Zinc-plated carbon steel Design: Hex nipple for easy installation with a wrench Applications: Softwash systems, pressure washers, chemical rigs, industrial plumbing Corrosion-resistant coating for extended life Specifications: SKU: 5404-06-06 Thread Size: 3/8″ NPT (both ends) Material: Zinc-plated steel Hex Width: Standard wrench size Max Pressure: Up to 3,000