✅ SOLVED ID help

[Nathan W]

Found this at 1901 site, I have two of them. Maybe it was electrical related? Used to twist wire ? I think it's brass

 

[Limitool]

Is it threaded inside...? How is piece on outside attached?

 

[Nathan W]

Is it threaded inside...? How is piece on outside attached?

Yes it's threaded and the inner spinning piece will not come out

 

[ticndig]

part of a grounding lug

 

[Nathan W]

part of a grounding lugView attachment 2190659View attachment 2190660

That's it. Thanks

 

[ncsuwolf]

we always called them split bolts…..same thing though