The Y-OFS-0318-20 nut from Fittings Unlimited Inc is designed for 20OFS connections, providing a secure and reliable fastening solution. Made from high-quality materials, this nut ensures durability and resistance to wear, making it suitable for various applications. Its precise design allows for easy installation and compatibility with standard fittings, ensuring a tight seal in fluid transfer systems. Ideal for both professional and DIY projects, this nut is an essential component for enhancing the reliability of your piping systems.