A.1004.1041 – Ball-Screw (Z-Axis) Login to View Price Ball-Screw (Z-Axis) A.1004.1041 Part #: A.1004.1041 Legacy #: L-2570 Drawing #: D-1234 Category: OEM Replacement Parts 24 in stock You must be logged in to view our online store. (Click here to login.) If you do not have a login ID, register here.