Lock Washer Tool

Lock Washer Tool
This tool allows you to place a lock washer in the drawing by the front, side or 3D view of the washer.

In the tool's dialog, you may set the dimensions of the washers, or you may choose standard washers from the available popup menus.

And in 3D mode the tool is the same except that it works in conjunction with WildTools 3D.

You set things up in the tool's dialog.

Then draw a 3D lock washer.