Where can I get one of these?

[GeoffM54]

Where can I get on of these 3/8 screws and the retaining plate for my SA2i dovetail bar.

 

[Elp]

If you've got a fastener shop nearby that's your first best bet. Otherwise eBay but you'll have to measure it up and know what type you need, and may need to modify it when you get it. If it's a standard photographic 3/8 I'm guessing it's a 3/8-16 tpi UNC thread. Can't see the back end so don't know if it's a bolt or an all thread. What is the retaining plate?

[GeoffM54]

instead of having a normal hex head like a set screw it is T shaped, with 2 holes in the T to bolt it the dovetails bar with 2 m3 or m4 allen bolts

[Elp]

Is it this? Does the 3/8 bit screw into the dovetail bar or is it a plain through hole?

Edited February 2, 2023 by Elp