collector01
Bronze Member
- Joined
- Mar 7, 2008
- Messages
- 1,377
- Reaction score
- 1,142
- Golden Thread
- 1
- Location
- snow hill, MD
- 🥇 Banner finds
- 1
- Detector(s) used
- Fisher F70
- Primary Interest:
- All Treasure Hunting
That's not a normal bolt thread. I would also go with worm gear for a leveling device.
It does look like an Acme thread and it could be a leveling screw like others have said, I found this leveling screw from a cannon online.View attachment 1589425