Part ER40-NUT is a clamping nut for assembling a compatible toolholder.
Match the nut thread, collet family and holder design as a complete system. A matching thread alone does not establish that the clamping assembly is compatible.
Keep the seating surfaces clean and follow the holder’s assembly sequence and tightening specification. For help selecting a replacement, send Titan the machine model, existing part number and a photo of its connection or mounting.
