The Case IH 299867A1 Lock Nut is a genuine OEM replacement part designed for secure fastening in a wide range of Case IH agricultural and construction equipment. This M24 x 1.5 thread lock nut ensures reliable performance and proper fitment, crucial for maintaining machinery integrity. It is compatible with numerous Case IH tractor series including MX, MXM, Puma, Magnum, Optum, Steiger, and Quadtrac, as well as Axial-Flow combines, Patriot sprayers, and Titan floaters. With a hex size of 36 mm and a height of 24 mm, this durable lock nut meets original manufacturer specifications for critical applications.