The N05 locknut is a precision-engineered bearing locknut with a 0.969-inch inside diameter thread size and 32 threads per inch, designed for secure bearing retention. It features a 1.568-inch outside diameter and a 0.416-inch thickness, providing robust durability and high precision. This locknut is commonly used with split pillow blocks and spherical bearings, ensuring firm bearing positioning against shaft shoulders. Its dimensions include a thread major diameter of 0.969 inches, thread pitch diameter between 0.949 and 0.952 inches, and a weight of approximately 0.05 to 0.106 pounds. The N05 locknut is compatible with W5 lock washers for enhanced locking performance.