OVERVIEW & BENEFITS
The 1/4″ Steel Hex Nipple (Model 5404-04-04) is a heavy-duty pipe fitting used to connect two female-threaded components in high-pressure softwash, pressure washing, and industrial systems. Made from forged steel with precision NPT threads, this nipple provides strength, leak resistance, and long-term performance in demanding environments.
Includes:
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One (1) 1/4″ steel hex nipple
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Male NPT threads on both ends
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Center hex for easy installation with a wrench
Performance Specifications:
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Size: 1/4″ NPT (Male x Male)
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Material: Forged carbon steel
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Finish: Zinc-plated or black oxide (varies by batch)
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Model Number: 5404-04-04
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Pressure Rating: Up to 3,000 PSI
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Temperature Range: –20°F to 400°F
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Thread Type: NPT (National Pipe Thread Tapered)
Key Benefits:
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Connects female-threaded ports on valves, pumps, and fittings
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Hex body allows tool-tightening without damaging threads
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Forged steel body resists corrosion, impact, and vibration
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Ideal for softwash rigs, hose reels, and pressure systems
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Leak-tight fit when installed with PTFE tape or pipe sealant