This National Acme replacement washer part number 977 is used in Loose Parts Assembly AM-41246. 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 - 4th Position
Acme Gridley 1-1/4" RB-8 Universal Threading Attachment - 5th Position
For a complete set of Acme Gridley replacement washers, part number 977 used in assembly AM-41246, please enter a quantity of 2.
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