This National Acme replacement lock washer part number 17948 (item 14-XB) is used in Die Holder and Sleeve (Threading Spindle) Assembly AM-41273. 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
Acme Gridley 1-1/4" RB-8 Universal Threading Attachment - 7th Position
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