The 4 Short Nut by Fittings Unlimited Inc is a compact and durable component designed for secure connections in piping systems. This short nut is crafted from high-grade materials, ensuring longevity and resistance to corrosion. Its design allows for easy installation and removal, making it suitable for various applications, including plumbing and HVAC systems. The 4 size fits standard fittings, providing compatibility with a wide range of systems. This product meets industry standards for quality and performance, making it a reliable choice for professionals.