Mystery parts.

[coreyelliott]

So the hinges are mounted just 2" from the edge of the shelving piece?  That seems a lot closer to the edge than the shelves in the picture I posted.  I'm also not sure what the tapered holes are for.  Interesting.

Corey

[Torque]

Smadge,  thanks so much for the measurements!

Coreyelliott
I think the ones in your halftrack picture are spaced correctly. If you have the original angle with the notches at the bottom shelf, that will show the proper spacing. The tapered holes are for flat head tapered screws, that's all that holds the shelves to the angles.