ZM-400370 item 7 - Plunger

This National Acme replacement plunger part number ZM-40127 is used in Loose Parts Assembly ZM-400370.  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 Universal Threading Attachment - 3rd Position
Acme Gridley 1-1/4" RB-8 Universal Threading Attachment - 6th Position