Shaft/Bore Diameter

Enter the diameter of the shaft or bore

Type of Keyway

Select one of the keyway types

Key Standard

Select inch or metric for the key size standard

Type of Key

Select a square, rectangular, or woodruff key shape

Use Recommended Key Size

Select to use the recommended ASME/ISO size based on the diameter and key type; deselect to specify custom width and height values

Key Width/Height

For custom keyway sizes, enter the width and height values

Nom, Size (in./mm)

Select the nominal bore diameter size for the selected Key Standard (Object Properties dialog box only)

Show Center Line

Select to draw the keyway with center lines