ZM-40148 item 27 - Washer

This National Acme replacement washer part number 977 is used in Operating Lever and Bracket Assembly ZM-40148.   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 - 7th Position
Acme Gridley 1-1/4" RB-8 Universal Threading Attachment - 7th Position