What are these?

[Dieselman 63]

We’re stumped - these were in a box of ignition parts. What are they?

 

[Dieselman 63]

Arranged

 

[slim_boy_fat]

What are they?

In the wrong box? (sorry )

 

[Erie Fred]

Looks electrical.
Are the long tubes things closest to the camera slit lengthwise ?
Might screw into the other parts to clamp down on wire, or a rod.

 

[colnerov]

Something along the lines of Aeroquip fittings?

 

[Hotstuff]

Threaded inserts would be my best guess.