The Case-IH 316039R1 is a genuine OEM hex head screw, an essential fastening component for a wide array of Case-IH agricultural and construction equipment. This robust screw features a 1/2-inch (12.7 mm) thread diameter with 13 threads per inch and a 1-inch (25.4 mm) length, ensuring a secure and reliable connection. It is designed to meet original equipment specifications for durability and performance across compatible tractor, combine, and industrial machine models.