Zitat von vince m.
otherwise, if anyone knows of a replacement part for this item, please let me know. thanks in advance.

vince

I don't know about this stamp. But why not machining a completely new one in matching size? I would take a 17 mm hexagon and have it turned to fit. One side normal thread M16 x 1.5 on the other side left-hand thread M16 x 1.5.

Beste Grüße
Tim