AM-412760 item 20 - Threaded Push Rod

This National Acme replacement screw part number AM-412120 (item 2-XA) is used in 5th Position Die Slide Assembly AM-412760.   View any of the following layout assembly drawings of the complete multispindle attachment for reference.  This replacement part may be used in attachment assemblies that fit numerous size Acme Gridley multi spindle screw machines and/or positions.

Acme Gridley 1-1/4" RB-8 Reaming Attachment - 5th Position
Acme Gridley 1-1/4" RB-8 Universal Threading Attachment - 5th Position