The MFL-0318-42 is a lightweight 42FL Nut from Fittings Unlimited Inc, designed for secure connections in fluid systems. This nut features a 42mm size, ensuring compatibility with standard fittings for a tight seal. Constructed from durable materials, it is resistant to wear and environmental factors, making it suitable for various applications. This nut meets industry standards for safety and reliability, providing peace of mind in critical installations. Its lightweight design allows for easy handling and installation, making it a practical choice for both professionals and DIY enthusiasts.