The McCormick 3658740M91 is a genuine OEM fixing screw designed for secure fastening in a wide range of agricultural machinery. This M12 screw measures 95mm in length and has a thread pitch of 1.75mm, weighing approximately 0.12 kg. It is compatible with numerous McCormick, Massey Ferguson, and Landini tractor models, ensuring a precise fit and reliable performance. This essential component is critical for maintaining structural integrity and operational safety across various machine applications.