Feed Screw, X-Axis 16 TPI Extended
Weight: 1.04 lb
This 16 thread per inch feed screw is used on mini mills where the table advances 0.0625" per turn of the hand wheel.
It has an extension of about 2.87" on the left end for the power feed drive to engage.
The X-Axis is the left-to-right feed on the mini mill.
Note that the X and Y-axes are labeled incorrectly in some mini mill manuals.
In your instruction manual, this part appears on the parts list as: