T.1051.3313 – DURAFLEX Z-AXIS BALL SCREW Login to View Price DURAFLEX Z-AXIS BALL SCREW T.1051.3313 Part #: T.1051.3313 Legacy #: Drawing #: Category: OEM Replacement Parts 2 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.