This high-quality Nut 3/4 unc l/h Thread - 490532M1 is designed to fit a variety of Massey Ferguson tractor models, ensuring compatibility and reliability for your agricultural needs. Please note that fitment is part-dependent on the serial number, so we encourage you to contact us for verification to ensure it will fit your specific tractor model. This nut is suitable for the Massey Ferguson 200 Series, including the 275 model, as well as the 400 Series, which encompasses models 425*, 435*, 440*, 445*, 460*, 465*, and 475*. Additionally, it is compatible with the 5200 Series, specifically the 5285 model. Invest in this essential component to maintain the performance and efficiency of your tractor.