The McCormick 6524387M1 is a genuine AGCO washer, an essential component designed for secure fastening in various agricultural machinery applications. This washer ensures proper load distribution and prevents loosening of bolted joints, contributing to the overall stability and longevity of equipment. Manufactured to OEM specifications, it offers durability and reliable performance. It is compatible with numerous Massey Ferguson tractor models, including the MF3600, MF4700, MF5700, MF6700, MF7700, MF8700, MF8S, MF5S, MF6S, and MF7S series.