Broken ground phono connection


My Nakamichi CA-5 preamplifier got damaged in transportation. The part literally broke off. I consulted Nakamichi USA to se if they carried the part and they told me that they do not carry any more parts for their “legacy” gear.
I would appreciate any help in getting the part so I can replace it and start using my phono input. 
safilipp1
Use any screw on the chassis of the preamp. It is the same ground as the one that broke off!
+1 yogiboy
Just use any screw on the chassis. Loosen the screw and wrap the ground wire around the screw and retighten. No need to solder anything. No need to make a big deal of something so simple. A ground is a ground no matter where it is!
Thank you all for your advice. I can solder, so I’ll try to find something adequate to replace it. In the meantime, any screw on the case will do for grounding?