The Muncie 49M40680 is a U-bolt designed for PTO applications, with a 1/4-20 thread, 1-inch thread length, and 1-1/8-inch outer diameter. Decoded from the part name: “1/4-20” is the thread size (1/4-inch diameter, 20 threads per inch), “x1 L Thrd” indicates 1 inch of threaded length, and “11/8od” confirms the 1-1/8-inch outside diameter of the U-bolt body. This hardware is a genuine Muncie replacement component sold by Pro Gear and Transmission. Call us to confirm the correct fit for your specific PTO installation.FeaturesGenuine Muncie PTO replacement hardware, part number 49M406801/4-20 thread size (1/4-inch diameter, 20 threads per inch)1-inch threaded length1-1/8-inch outer diameterDesigned for Muncie PTO installationsTech SpecsThread Size: 1/4-20 (1/4-inch diameter, 20 threads per inch)Threaded Length: 1 inchOuter Diameter: 1-1/8 inchApplication: PTO (Power Takeoff) hardwareManufacturer Part Number: 49M40680